100118720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 112

約数和(自身を含む): 263456928

約数和(自身を除く): 163338208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 587, 656, 820, 832, 1040, 1066, 1174, 1312, 1640, 2080, 2132, 2348, 2624, 2665, 2935, 3280, 4160, 4264, 4696, 5330, 5870, 6560, 7631, 8528, 9392, 10660, 11740, 13120, 15262, 17056, 18784, 21320, 23480, 24067, 30524, 34112, 37568, 38155, 42640, 46960, 48134, 61048, 76310, 85280, 93920, 96268, 120335, 122096, 152620, 170560, 187840, 192536, 240670, 244192, 305240, 312871, 385072, 481340, 488384, 610480, 625742, 770144, 962680, 1220960, 1251484, 1540288, 1564355, 1925360, 2441920, 2502968, 3128710, 3850720, 5005936, 6257420, 7701440, 10011872, 12514840, 20023744, 25029680, 50059360, 100118720]

約数ペア:

[(1, 100118720), (2, 50059360), (4, 25029680), (5, 20023744), (8, 12514840), (10, 10011872), (13, 7701440), (16, 6257420), (20, 5005936), (26, 3850720), (32, 3128710), (40, 2502968), (41, 2441920), (52, 1925360), (64, 1564355), (65, 1540288), (80, 1251484), (82, 1220960), (104, 962680), (130, 770144), (160, 625742), (164, 610480), (205, 488384), (208, 481340), (260, 385072), (320, 312871), (328, 305240), (410, 244192), (416, 240670), (520, 192536), (533, 187840), (587, 170560), (656, 152620), (820, 122096), (832, 120335), (1040, 96268), (1066, 93920), (1174, 85280), (1312, 76310), (1640, 61048), (2080, 48134), (2132, 46960), (2348, 42640), (2624, 38155), (2665, 37568), (2935, 34112), (3280, 30524), (4160, 24067), (4264, 23480), (4696, 21320), (5330, 18784), (5870, 17056), (6560, 15262), (7631, 13120), (8528, 11740), (9392, 10660)]