125159320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21881}}^1$

素因数の和:21916

約数の個数: 64

約数和(自身を含む): 330855840

約数和(自身を除く): 205696520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 21881, 43762, 87524, 109405, 175048, 218810, 240691, 284453, 437620, 481382, 568906, 875240, 962764, 1137812, 1203455, 1422265, 1925528, 2275624, 2406910, 2844530, 3128983, 4813820, 5689060, 6257966, 9627640, 11378120, 12515932, 15644915, 25031864, 31289830, 62579660, 125159320]

約数ペア:

[(1, 125159320), (2, 62579660), (4, 31289830), (5, 25031864), (8, 15644915), (10, 12515932), (11, 11378120), (13, 9627640), (20, 6257966), (22, 5689060), (26, 4813820), (40, 3128983), (44, 2844530), (52, 2406910), (55, 2275624), (65, 1925528), (88, 1422265), (104, 1203455), (110, 1137812), (130, 962764), (143, 875240), (220, 568906), (260, 481382), (286, 437620), (440, 284453), (520, 240691), (572, 218810), (715, 175048), (1144, 109405), (1430, 87524), (2860, 43762), (5720, 21881)]