54759550720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197147}}^1$

素因数の和:197206

約数の個数: 144

約数和(自身を含む): 154740676608

約数和(自身を除く): 99981125888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 17360, 19840, 27776, 34720, 39680, 55552, 69440, 138880, 197147, 277760, 394294, 788588, 985735, 1380029, 1577176, 1971470, 2760058, 3154352, 3942940, 5520116, 6111557, 6308704, 6900145, 7885880, 11040232, 12223114, 12617408, 13800290, 15771760, 22080464, 24446228, 25234816, 27600580, 30557785, 31543520, 42780899, 44160928, 48892456, 50469632, 55201160, 61115570, 63087040, 85561798, 88321856, 97784912, 110402320, 122231140, 126174080, 171123596, 176643712, 195569824, 213904495, 220804640, 244462280, 252348160, 342247192, 353287424, 391139648, 427808990, 441609280, 488924560, 684494384, 782279296, 855617980, 883218560, 977849120, 1368988768, 1564558592, 1711235960, 1766437120, 1955698240, 2737977536, 3422471920, 3911396480, 5475955072, 6844943840, 7822792960, 10951910144, 13689887680, 27379775360, 54759550720]

約数ペア:

[(1, 54759550720), (2, 27379775360), (4, 13689887680), (5, 10951910144), (7, 7822792960), (8, 6844943840), (10, 5475955072), (14, 3911396480), (16, 3422471920), (20, 2737977536), (28, 1955698240), (31, 1766437120), (32, 1711235960), (35, 1564558592), (40, 1368988768), (56, 977849120), (62, 883218560), (64, 855617980), (70, 782279296), (80, 684494384), (112, 488924560), (124, 441609280), (128, 427808990), (140, 391139648), (155, 353287424), (160, 342247192), (217, 252348160), (224, 244462280), (248, 220804640), (256, 213904495), (280, 195569824), (310, 176643712), (320, 171123596), (434, 126174080), (448, 122231140), (496, 110402320), (560, 97784912), (620, 88321856), (640, 85561798), (868, 63087040), (896, 61115570), (992, 55201160), (1085, 50469632), (1120, 48892456), (1240, 44160928), (1280, 42780899), (1736, 31543520), (1792, 30557785), (1984, 27600580), (2170, 25234816), (2240, 24446228), (2480, 22080464), (3472, 15771760), (3968, 13800290), (4340, 12617408), (4480, 12223114), (4960, 11040232), (6944, 7885880), (7936, 6900145), (8680, 6308704), (8960, 6111557), (9920, 5520116), (13888, 3942940), (17360, 3154352), (19840, 2760058), (27776, 1971470), (34720, 1577176), (39680, 1380029), (55552, 985735), (69440, 788588), (138880, 394294), (197147, 277760)]