100638560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 261563904

約数和(自身を除く): 160925344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 211, 220, 271, 352, 422, 440, 542, 844, 880, 1055, 1084, 1355, 1688, 1760, 2110, 2168, 2321, 2710, 2981, 3376, 4220, 4336, 4642, 5420, 5962, 6752, 8440, 8672, 9284, 10840, 11605, 11924, 14905, 16880, 18568, 21680, 23210, 23848, 29810, 33760, 37136, 43360, 46420, 47696, 57181, 59620, 74272, 92840, 95392, 114362, 119240, 185680, 228724, 238480, 285905, 371360, 457448, 476960, 571810, 628991, 914896, 1143620, 1257982, 1829792, 2287240, 2515964, 3144955, 4574480, 5031928, 6289910, 9148960, 10063856, 12579820, 20127712, 25159640, 50319280, 100638560]

約数ペア:

[(1, 100638560), (2, 50319280), (4, 25159640), (5, 20127712), (8, 12579820), (10, 10063856), (11, 9148960), (16, 6289910), (20, 5031928), (22, 4574480), (32, 3144955), (40, 2515964), (44, 2287240), (55, 1829792), (80, 1257982), (88, 1143620), (110, 914896), (160, 628991), (176, 571810), (211, 476960), (220, 457448), (271, 371360), (352, 285905), (422, 238480), (440, 228724), (542, 185680), (844, 119240), (880, 114362), (1055, 95392), (1084, 92840), (1355, 74272), (1688, 59620), (1760, 57181), (2110, 47696), (2168, 46420), (2321, 43360), (2710, 37136), (2981, 33760), (3376, 29810), (4220, 23848), (4336, 23210), (4642, 21680), (5420, 18568), (5962, 16880), (6752, 14905), (8440, 11924), (8672, 11605), (9284, 10840)]