77375090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 155457792

約数和(自身を除く): 78082702

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 83, 101, 130, 142, 166, 202, 355, 415, 505, 710, 830, 923, 1010, 1079, 1313, 1846, 2158, 2626, 4615, 5395, 5893, 6565, 7171, 8383, 9230, 10790, 11786, 13130, 14342, 16766, 29465, 35855, 41915, 58930, 71710, 76609, 83830, 93223, 108979, 153218, 186446, 217958, 383045, 466115, 544895, 595193, 766090, 932230, 1089790, 1190386, 2975965, 5951930, 7737509, 15475018, 38687545, 77375090]

約数ペア:

[(1, 77375090), (2, 38687545), (5, 15475018), (10, 7737509), (13, 5951930), (26, 2975965), (65, 1190386), (71, 1089790), (83, 932230), (101, 766090), (130, 595193), (142, 544895), (166, 466115), (202, 383045), (355, 217958), (415, 186446), (505, 153218), (710, 108979), (830, 93223), (923, 83830), (1010, 76609), (1079, 71710), (1313, 58930), (1846, 41915), (2158, 35855), (2626, 29465), (4615, 16766), (5395, 14342), (5893, 13130), (6565, 11786), (7171, 10790), (8383, 9230)]