68929840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1483}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 185488128

約数和(自身を除く): 116558288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1483, 1660, 2324, 2905, 2966, 3320, 4648, 5810, 5932, 6640, 7415, 9296, 10381, 11620, 11864, 14830, 20762, 23240, 23728, 29660, 41524, 46480, 51905, 59320, 83048, 103810, 118640, 123089, 166096, 207620, 246178, 415240, 492356, 615445, 830480, 861623, 984712, 1230890, 1723246, 1969424, 2461780, 3446492, 4308115, 4923560, 6892984, 8616230, 9847120, 13785968, 17232460, 34464920, 68929840]

約数ペア:

[(1, 68929840), (2, 34464920), (4, 17232460), (5, 13785968), (7, 9847120), (8, 8616230), (10, 6892984), (14, 4923560), (16, 4308115), (20, 3446492), (28, 2461780), (35, 1969424), (40, 1723246), (56, 1230890), (70, 984712), (80, 861623), (83, 830480), (112, 615445), (140, 492356), (166, 415240), (280, 246178), (332, 207620), (415, 166096), (560, 123089), (581, 118640), (664, 103810), (830, 83048), (1162, 59320), (1328, 51905), (1483, 46480), (1660, 41524), (2324, 29660), (2905, 23728), (2966, 23240), (3320, 20762), (4648, 14830), (5810, 11864), (5932, 11620), (6640, 10381), (7415, 9296)]