212072573180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{114031}}^1$

素因数の和:114387

約数の個数: 96

約数和(自身を含む): 502076510208

約数和(自身を除く): 290003937028

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 311, 460, 598, 622, 1196, 1244, 1495, 1555, 2990, 3110, 4043, 5980, 6220, 7153, 8086, 14306, 16172, 20215, 28612, 35765, 40430, 71530, 80860, 92989, 114031, 143060, 185978, 228062, 371956, 456124, 464945, 570155, 929890, 1140310, 1482403, 1859780, 2280620, 2622713, 2964806, 5245426, 5929612, 7412015, 10490852, 13113565, 14824030, 26227130, 29648060, 34095269, 35463641, 52454260, 68190538, 70927282, 136381076, 141854564, 170476345, 177318205, 340952690, 354636410, 461027333, 681905380, 709272820, 815663743, 922054666, 1631327486, 1844109332, 2305136665, 3262654972, 4078318715, 4610273330, 8156637430, 9220546660, 10603628659, 16313274860, 21207257318, 42414514636, 53018143295, 106036286590, 212072573180]

約数ペア:

[(1, 212072573180), (2, 106036286590), (4, 53018143295), (5, 42414514636), (10, 21207257318), (13, 16313274860), (20, 10603628659), (23, 9220546660), (26, 8156637430), (46, 4610273330), (52, 4078318715), (65, 3262654972), (92, 2305136665), (115, 1844109332), (130, 1631327486), (230, 922054666), (260, 815663743), (299, 709272820), (311, 681905380), (460, 461027333), (598, 354636410), (622, 340952690), (1196, 177318205), (1244, 170476345), (1495, 141854564), (1555, 136381076), (2990, 70927282), (3110, 68190538), (4043, 52454260), (5980, 35463641), (6220, 34095269), (7153, 29648060), (8086, 26227130), (14306, 14824030), (16172, 13113565), (20215, 10490852), (28612, 7412015), (35765, 5929612), (40430, 5245426), (71530, 2964806), (80860, 2622713), (92989, 2280620), (114031, 1859780), (143060, 1482403), (185978, 1140310), (228062, 929890), (371956, 570155), (456124, 464945)]