100877920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4448

約数の個数: 96

約数和(自身を含む): 280052640

約数和(自身を除く): 179174720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4409, 4576, 5720, 8818, 11440, 17636, 22045, 22880, 35272, 44090, 48499, 57317, 70544, 88180, 96998, 114634, 141088, 176360, 193996, 229268, 242495, 286585, 352720, 387992, 458536, 484990, 573170, 630487, 705440, 775984, 917072, 969980, 1146340, 1260974, 1551968, 1834144, 1939960, 2292680, 2521948, 3152435, 3879920, 4585360, 5043896, 6304870, 7759840, 9170720, 10087792, 12609740, 20175584, 25219480, 50438960, 100877920]

約数ペア:

[(1, 100877920), (2, 50438960), (4, 25219480), (5, 20175584), (8, 12609740), (10, 10087792), (11, 9170720), (13, 7759840), (16, 6304870), (20, 5043896), (22, 4585360), (26, 3879920), (32, 3152435), (40, 2521948), (44, 2292680), (52, 1939960), (55, 1834144), (65, 1551968), (80, 1260974), (88, 1146340), (104, 969980), (110, 917072), (130, 775984), (143, 705440), (160, 630487), (176, 573170), (208, 484990), (220, 458536), (260, 387992), (286, 352720), (352, 286585), (416, 242495), (440, 229268), (520, 193996), (572, 176360), (715, 141088), (880, 114634), (1040, 96998), (1144, 88180), (1430, 70544), (1760, 57317), (2080, 48499), (2288, 44090), (2860, 35272), (4409, 22880), (4576, 22045), (5720, 17636), (8818, 11440)]