101456680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 272160000

約数和(自身を除く): 170703320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 23, 26, 34, 40, 46, 52, 65, 68, 85, 92, 104, 115, 130, 136, 170, 184, 221, 230, 260, 299, 340, 391, 442, 460, 499, 520, 598, 680, 782, 884, 920, 998, 1105, 1196, 1495, 1564, 1768, 1955, 1996, 2210, 2392, 2495, 2990, 3128, 3910, 3992, 4420, 4990, 5083, 5980, 6487, 7820, 8483, 8840, 9980, 10166, 11477, 11960, 12974, 15640, 16966, 19960, 20332, 22954, 25415, 25948, 32435, 33932, 40664, 42415, 45908, 50830, 51896, 57385, 64870, 67864, 84830, 91816, 101660, 110279, 114770, 129740, 149201, 169660, 195109, 203320, 220558, 229540, 259480, 298402, 339320, 390218, 441116, 459080, 551395, 596804, 746005, 780436, 882232, 975545, 1102790, 1193608, 1492010, 1560872, 1951090, 2205580, 2536417, 2984020, 3902180, 4411160, 5072834, 5968040, 7804360, 10145668, 12682085, 20291336, 25364170, 50728340, 101456680]

約数ペア:

[(1, 101456680), (2, 50728340), (4, 25364170), (5, 20291336), (8, 12682085), (10, 10145668), (13, 7804360), (17, 5968040), (20, 5072834), (23, 4411160), (26, 3902180), (34, 2984020), (40, 2536417), (46, 2205580), (52, 1951090), (65, 1560872), (68, 1492010), (85, 1193608), (92, 1102790), (104, 975545), (115, 882232), (130, 780436), (136, 746005), (170, 596804), (184, 551395), (221, 459080), (230, 441116), (260, 390218), (299, 339320), (340, 298402), (391, 259480), (442, 229540), (460, 220558), (499, 203320), (520, 195109), (598, 169660), (680, 149201), (782, 129740), (884, 114770), (920, 110279), (998, 101660), (1105, 91816), (1196, 84830), (1495, 67864), (1564, 64870), (1768, 57385), (1955, 51896), (1996, 50830), (2210, 45908), (2392, 42415), (2495, 40664), (2990, 33932), (3128, 32435), (3910, 25948), (3992, 25415), (4420, 22954), (4990, 20332), (5083, 19960), (5980, 16966), (6487, 15640), (7820, 12974), (8483, 11960), (8840, 11477), (9980, 10166)]