51656850

素因数分解:

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

素因数の和:102

約数の個数: 216

約数和(自身を含む): 171155712

約数和(自身を除く): 119498862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 31, 35, 42, 45, 46, 50, 62, 63, 69, 70, 75, 90, 93, 105, 115, 126, 138, 150, 155, 161, 175, 186, 207, 210, 217, 225, 230, 279, 310, 315, 322, 345, 350, 414, 434, 450, 465, 483, 525, 529, 558, 575, 630, 651, 690, 713, 775, 805, 930, 966, 1035, 1050, 1058, 1085, 1150, 1302, 1395, 1426, 1449, 1550, 1575, 1587, 1610, 1725, 1953, 2070, 2139, 2170, 2325, 2415, 2645, 2790, 2898, 3150, 3174, 3255, 3450, 3565, 3703, 3906, 4025, 4278, 4650, 4761, 4830, 4991, 5175, 5290, 5425, 6417, 6510, 6975, 7130, 7245, 7406, 7935, 8050, 9522, 9765, 9982, 10350, 10695, 10850, 11109, 12075, 12834, 13225, 13950, 14490, 14973, 15870, 16275, 16399, 17825, 18515, 19530, 21390, 22218, 23805, 24150, 24955, 26450, 29946, 32085, 32550, 32798, 33327, 35650, 36225, 37030, 39675, 44919, 47610, 48825, 49197, 49910, 53475, 55545, 64170, 66654, 72450, 74865, 79350, 81995, 89838, 92575, 97650, 98394, 106950, 111090, 114793, 119025, 124775, 147591, 149730, 160425, 163990, 166635, 185150, 224595, 229586, 238050, 245985, 249550, 277725, 295182, 320850, 333270, 344379, 374325, 409975, 449190, 491970, 555450, 573965, 688758, 737955, 748650, 819950, 833175, 1033137, 1122975, 1147930, 1229925, 1475910, 1666350, 1721895, 2066274, 2245950, 2459850, 2869825, 3443790, 3689775, 5165685, 5739650, 7379550, 8609475, 10331370, 17218950, 25828425, 51656850]

約数ペア:

[(1, 51656850), (2, 25828425), (3, 17218950), (5, 10331370), (6, 8609475), (7, 7379550), (9, 5739650), (10, 5165685), (14, 3689775), (15, 3443790), (18, 2869825), (21, 2459850), (23, 2245950), (25, 2066274), (30, 1721895), (31, 1666350), (35, 1475910), (42, 1229925), (45, 1147930), (46, 1122975), (50, 1033137), (62, 833175), (63, 819950), (69, 748650), (70, 737955), (75, 688758), (90, 573965), (93, 555450), (105, 491970), (115, 449190), (126, 409975), (138, 374325), (150, 344379), (155, 333270), (161, 320850), (175, 295182), (186, 277725), (207, 249550), (210, 245985), (217, 238050), (225, 229586), (230, 224595), (279, 185150), (310, 166635), (315, 163990), (322, 160425), (345, 149730), (350, 147591), (414, 124775), (434, 119025), (450, 114793), (465, 111090), (483, 106950), (525, 98394), (529, 97650), (558, 92575), (575, 89838), (630, 81995), (651, 79350), (690, 74865), (713, 72450), (775, 66654), (805, 64170), (930, 55545), (966, 53475), (1035, 49910), (1050, 49197), (1058, 48825), (1085, 47610), (1150, 44919), (1302, 39675), (1395, 37030), (1426, 36225), (1449, 35650), (1550, 33327), (1575, 32798), (1587, 32550), (1610, 32085), (1725, 29946), (1953, 26450), (2070, 24955), (2139, 24150), (2170, 23805), (2325, 22218), (2415, 21390), (2645, 19530), (2790, 18515), (2898, 17825), (3150, 16399), (3174, 16275), (3255, 15870), (3450, 14973), (3565, 14490), (3703, 13950), (3906, 13225), (4025, 12834), (4278, 12075), (4650, 11109), (4761, 10850), (4830, 10695), (4991, 10350), (5175, 9982), (5290, 9765), (5425, 9522), (6417, 8050), (6510, 7935), (6975, 7406), (7130, 7245)]