172189500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 618369024

約数和(自身を除く): 446179524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 31, 35, 42, 46, 50, 60, 62, 69, 70, 75, 84, 92, 93, 100, 105, 115, 124, 125, 138, 140, 150, 155, 161, 175, 186, 210, 217, 230, 250, 276, 300, 310, 322, 345, 350, 372, 375, 420, 434, 460, 465, 483, 500, 525, 529, 575, 620, 644, 651, 690, 700, 713, 750, 775, 805, 868, 875, 930, 966, 1050, 1058, 1085, 1150, 1302, 1380, 1426, 1500, 1550, 1587, 1610, 1725, 1750, 1860, 1932, 2100, 2116, 2139, 2170, 2300, 2325, 2415, 2604, 2625, 2645, 2852, 2875, 3100, 3174, 3220, 3255, 3450, 3500, 3565, 3703, 3875, 4025, 4278, 4340, 4650, 4830, 4991, 5250, 5290, 5425, 5750, 6348, 6510, 6900, 7130, 7406, 7750, 7935, 8050, 8556, 8625, 9300, 9660, 9982, 10500, 10580, 10695, 10850, 11109, 11500, 11625, 12075, 13020, 13225, 14260, 14812, 14973, 15500, 15870, 16100, 16275, 16399, 17250, 17825, 18515, 19964, 20125, 21390, 21700, 22218, 23250, 24150, 24955, 26450, 27125, 29946, 31740, 32550, 32798, 34500, 35650, 37030, 39675, 40250, 42780, 44436, 46500, 48300, 49197, 49910, 52900, 53475, 54250, 55545, 59892, 60375, 65100, 65596, 66125, 71300, 74060, 74865, 79350, 80500, 81375, 81995, 89125, 92575, 98394, 99820, 106950, 108500, 111090, 114793, 120750, 124775, 132250, 149730, 158700, 162750, 163990, 178250, 185150, 196788, 198375, 213900, 222180, 229586, 241500, 245985, 249550, 264500, 267375, 277725, 299460, 325500, 327980, 344379, 356500, 370300, 374325, 396750, 409975, 459172, 462875, 491970, 499100, 534750, 555450, 573965, 623875, 688758, 748650, 793500, 819950, 925750, 983940, 1069500, 1110900, 1147930, 1229925, 1247750, 1377516, 1388625, 1497300, 1639900, 1721895, 1851500, 1871625, 2049875, 2295860, 2459850, 2495500, 2777250, 2869825, 3443790, 3743250, 4099750, 4919700, 5554500, 5739650, 6149625, 6887580, 7486500, 8199500, 8609475, 11479300, 12299250, 14349125, 17218950, 24598500, 28698250, 34437900, 43047375, 57396500, 86094750, 172189500]

約数ペア:

[(1, 172189500), (2, 86094750), (3, 57396500), (4, 43047375), (5, 34437900), (6, 28698250), (7, 24598500), (10, 17218950), (12, 14349125), (14, 12299250), (15, 11479300), (20, 8609475), (21, 8199500), (23, 7486500), (25, 6887580), (28, 6149625), (30, 5739650), (31, 5554500), (35, 4919700), (42, 4099750), (46, 3743250), (50, 3443790), (60, 2869825), (62, 2777250), (69, 2495500), (70, 2459850), (75, 2295860), (84, 2049875), (92, 1871625), (93, 1851500), (100, 1721895), (105, 1639900), (115, 1497300), (124, 1388625), (125, 1377516), (138, 1247750), (140, 1229925), (150, 1147930), (155, 1110900), (161, 1069500), (175, 983940), (186, 925750), (210, 819950), (217, 793500), (230, 748650), (250, 688758), (276, 623875), (300, 573965), (310, 555450), (322, 534750), (345, 499100), (350, 491970), (372, 462875), (375, 459172), (420, 409975), (434, 396750), (460, 374325), (465, 370300), (483, 356500), (500, 344379), (525, 327980), (529, 325500), (575, 299460), (620, 277725), (644, 267375), (651, 264500), (690, 249550), (700, 245985), (713, 241500), (750, 229586), (775, 222180), (805, 213900), (868, 198375), (875, 196788), (930, 185150), (966, 178250), (1050, 163990), (1058, 162750), (1085, 158700), (1150, 149730), (1302, 132250), (1380, 124775), (1426, 120750), (1500, 114793), (1550, 111090), (1587, 108500), (1610, 106950), (1725, 99820), (1750, 98394), (1860, 92575), (1932, 89125), (2100, 81995), (2116, 81375), (2139, 80500), (2170, 79350), (2300, 74865), (2325, 74060), (2415, 71300), (2604, 66125), (2625, 65596), (2645, 65100), (2852, 60375), (2875, 59892), (3100, 55545), (3174, 54250), (3220, 53475), (3255, 52900), (3450, 49910), (3500, 49197), (3565, 48300), (3703, 46500), (3875, 44436), (4025, 42780), (4278, 40250), (4340, 39675), (4650, 37030), (4830, 35650), (4991, 34500), (5250, 32798), (5290, 32550), (5425, 31740), (5750, 29946), (6348, 27125), (6510, 26450), (6900, 24955), (7130, 24150), (7406, 23250), (7750, 22218), (7935, 21700), (8050, 21390), (8556, 20125), (8625, 19964), (9300, 18515), (9660, 17825), (9982, 17250), (10500, 16399), (10580, 16275), (10695, 16100), (10850, 15870), (11109, 15500), (11500, 14973), (11625, 14812), (12075, 14260), (13020, 13225)]