9926800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 27123264

約数和(自身を除く): 17196464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 83, 92, 100, 104, 115, 130, 166, 184, 200, 208, 230, 260, 299, 325, 332, 368, 400, 415, 460, 520, 575, 598, 650, 664, 830, 920, 1040, 1079, 1150, 1196, 1300, 1328, 1495, 1660, 1840, 1909, 2075, 2158, 2300, 2392, 2600, 2990, 3320, 3818, 4150, 4316, 4600, 4784, 5200, 5395, 5980, 6640, 7475, 7636, 8300, 8632, 9200, 9545, 10790, 11960, 14950, 15272, 16600, 17264, 19090, 21580, 23920, 24817, 26975, 29900, 30544, 33200, 38180, 43160, 47725, 49634, 53950, 59800, 76360, 86320, 95450, 99268, 107900, 119600, 124085, 152720, 190900, 198536, 215800, 248170, 381800, 397072, 431600, 496340, 620425, 763600, 992680, 1240850, 1985360, 2481700, 4963400, 9926800]

約数ペア:

[(1, 9926800), (2, 4963400), (4, 2481700), (5, 1985360), (8, 1240850), (10, 992680), (13, 763600), (16, 620425), (20, 496340), (23, 431600), (25, 397072), (26, 381800), (40, 248170), (46, 215800), (50, 198536), (52, 190900), (65, 152720), (80, 124085), (83, 119600), (92, 107900), (100, 99268), (104, 95450), (115, 86320), (130, 76360), (166, 59800), (184, 53950), (200, 49634), (208, 47725), (230, 43160), (260, 38180), (299, 33200), (325, 30544), (332, 29900), (368, 26975), (400, 24817), (415, 23920), (460, 21580), (520, 19090), (575, 17264), (598, 16600), (650, 15272), (664, 14950), (830, 11960), (920, 10790), (1040, 9545), (1079, 9200), (1150, 8632), (1196, 8300), (1300, 7636), (1328, 7475), (1495, 6640), (1660, 5980), (1840, 5395), (1909, 5200), (2075, 4784), (2158, 4600), (2300, 4316), (2392, 4150), (2600, 3818), (2990, 3320)]