72369500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 201277440

約数和(自身を除く): 128907940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 29, 31, 35, 46, 50, 58, 62, 70, 92, 100, 115, 116, 124, 125, 140, 145, 155, 161, 175, 203, 217, 230, 250, 290, 310, 322, 350, 406, 434, 460, 500, 575, 580, 620, 644, 667, 700, 713, 725, 775, 805, 812, 868, 875, 899, 1015, 1085, 1150, 1334, 1426, 1450, 1550, 1610, 1750, 1798, 2030, 2170, 2300, 2668, 2852, 2875, 2900, 3100, 3220, 3335, 3500, 3565, 3596, 3625, 3875, 4025, 4060, 4340, 4495, 4669, 4991, 5075, 5425, 5750, 6293, 6670, 7130, 7250, 7750, 8050, 8990, 9338, 9982, 10150, 10850, 11500, 12586, 13340, 14260, 14500, 15500, 16100, 16675, 17825, 17980, 18676, 19964, 20125, 20300, 20677, 21700, 22475, 23345, 24955, 25172, 25375, 27125, 31465, 33350, 35650, 40250, 41354, 44950, 46690, 49910, 50750, 54250, 62930, 66700, 71300, 80500, 82708, 83375, 89125, 89900, 93380, 99820, 101500, 103385, 108500, 112375, 116725, 124775, 125860, 144739, 157325, 166750, 178250, 206770, 224750, 233450, 249550, 289478, 314650, 333500, 356500, 413540, 449500, 466900, 499100, 516925, 578956, 583625, 623875, 629300, 723695, 786625, 1033850, 1167250, 1247750, 1447390, 1573250, 2067700, 2334500, 2495500, 2584625, 2894780, 3146500, 3618475, 5169250, 7236950, 10338500, 14473900, 18092375, 36184750, 72369500]

約数ペア:

[(1, 72369500), (2, 36184750), (4, 18092375), (5, 14473900), (7, 10338500), (10, 7236950), (14, 5169250), (20, 3618475), (23, 3146500), (25, 2894780), (28, 2584625), (29, 2495500), (31, 2334500), (35, 2067700), (46, 1573250), (50, 1447390), (58, 1247750), (62, 1167250), (70, 1033850), (92, 786625), (100, 723695), (115, 629300), (116, 623875), (124, 583625), (125, 578956), (140, 516925), (145, 499100), (155, 466900), (161, 449500), (175, 413540), (203, 356500), (217, 333500), (230, 314650), (250, 289478), (290, 249550), (310, 233450), (322, 224750), (350, 206770), (406, 178250), (434, 166750), (460, 157325), (500, 144739), (575, 125860), (580, 124775), (620, 116725), (644, 112375), (667, 108500), (700, 103385), (713, 101500), (725, 99820), (775, 93380), (805, 89900), (812, 89125), (868, 83375), (875, 82708), (899, 80500), (1015, 71300), (1085, 66700), (1150, 62930), (1334, 54250), (1426, 50750), (1450, 49910), (1550, 46690), (1610, 44950), (1750, 41354), (1798, 40250), (2030, 35650), (2170, 33350), (2300, 31465), (2668, 27125), (2852, 25375), (2875, 25172), (2900, 24955), (3100, 23345), (3220, 22475), (3335, 21700), (3500, 20677), (3565, 20300), (3596, 20125), (3625, 19964), (3875, 18676), (4025, 17980), (4060, 17825), (4340, 16675), (4495, 16100), (4669, 15500), (4991, 14500), (5075, 14260), (5425, 13340), (5750, 12586), (6293, 11500), (6670, 10850), (7130, 10150), (7250, 9982), (7750, 9338), (8050, 8990)]