90277512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 260131200

約数和(自身を除く): 169853688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 97, 104, 114, 152, 156, 157, 194, 228, 247, 291, 312, 314, 388, 456, 471, 494, 582, 628, 741, 776, 942, 988, 1164, 1256, 1261, 1482, 1843, 1884, 1976, 2041, 2328, 2522, 2964, 2983, 3686, 3768, 3783, 4082, 5044, 5529, 5928, 5966, 6123, 7372, 7566, 8164, 8949, 10088, 11058, 11932, 12246, 14744, 15132, 15229, 16328, 17898, 22116, 23864, 23959, 24492, 30264, 30458, 35796, 38779, 44232, 45687, 47918, 48984, 60916, 71592, 71877, 77558, 91374, 95836, 116337, 121832, 143754, 155116, 182748, 191672, 197977, 232674, 287508, 289351, 310232, 365496, 395954, 465348, 575016, 578702, 593931, 791908, 868053, 930696, 1157404, 1187862, 1583816, 1736106, 2314808, 2375724, 3472212, 3761563, 4751448, 6944424, 7523126, 11284689, 15046252, 22569378, 30092504, 45138756, 90277512]

約数ペア:

[(1, 90277512), (2, 45138756), (3, 30092504), (4, 22569378), (6, 15046252), (8, 11284689), (12, 7523126), (13, 6944424), (19, 4751448), (24, 3761563), (26, 3472212), (38, 2375724), (39, 2314808), (52, 1736106), (57, 1583816), (76, 1187862), (78, 1157404), (97, 930696), (104, 868053), (114, 791908), (152, 593931), (156, 578702), (157, 575016), (194, 465348), (228, 395954), (247, 365496), (291, 310232), (312, 289351), (314, 287508), (388, 232674), (456, 197977), (471, 191672), (494, 182748), (582, 155116), (628, 143754), (741, 121832), (776, 116337), (942, 95836), (988, 91374), (1164, 77558), (1256, 71877), (1261, 71592), (1482, 60916), (1843, 48984), (1884, 47918), (1976, 45687), (2041, 44232), (2328, 38779), (2522, 35796), (2964, 30458), (2983, 30264), (3686, 24492), (3768, 23959), (3783, 23864), (4082, 22116), (5044, 17898), (5529, 16328), (5928, 15229), (5966, 15132), (6123, 14744), (7372, 12246), (7566, 11932), (8164, 11058), (8949, 10088)]