88982920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 216901440

約数和(自身を除く): 127918520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 211, 260, 422, 520, 811, 844, 1055, 1622, 1688, 2110, 2743, 3244, 4055, 4220, 5486, 6488, 8110, 8440, 10543, 10972, 13715, 16220, 21086, 21944, 27430, 32440, 42172, 52715, 54860, 84344, 105430, 109720, 171121, 210860, 342242, 421720, 684484, 855605, 1368968, 1711210, 2224573, 3422420, 4449146, 6844840, 8898292, 11122865, 17796584, 22245730, 44491460, 88982920]

約数ペア:

[(1, 88982920), (2, 44491460), (4, 22245730), (5, 17796584), (8, 11122865), (10, 8898292), (13, 6844840), (20, 4449146), (26, 3422420), (40, 2224573), (52, 1711210), (65, 1368968), (104, 855605), (130, 684484), (211, 421720), (260, 342242), (422, 210860), (520, 171121), (811, 109720), (844, 105430), (1055, 84344), (1622, 54860), (1688, 52715), (2110, 42172), (2743, 32440), (3244, 27430), (4055, 21944), (4220, 21086), (5486, 16220), (6488, 13715), (8110, 10972), (8440, 10543)]