70999760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 179144784

約数和(自身を除く): 108145024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 233, 260, 293, 466, 520, 586, 932, 1040, 1165, 1172, 1465, 1864, 2330, 2344, 2930, 3029, 3728, 3809, 4660, 4688, 5860, 6058, 7618, 9320, 11720, 12116, 15145, 15236, 18640, 19045, 23440, 24232, 30290, 30472, 38090, 48464, 60580, 60944, 68269, 76180, 121160, 136538, 152360, 242320, 273076, 304720, 341345, 546152, 682690, 887497, 1092304, 1365380, 1774994, 2730760, 3549988, 4437485, 5461520, 7099976, 8874970, 14199952, 17749940, 35499880, 70999760]

約数ペア:

[(1, 70999760), (2, 35499880), (4, 17749940), (5, 14199952), (8, 8874970), (10, 7099976), (13, 5461520), (16, 4437485), (20, 3549988), (26, 2730760), (40, 1774994), (52, 1365380), (65, 1092304), (80, 887497), (104, 682690), (130, 546152), (208, 341345), (233, 304720), (260, 273076), (293, 242320), (466, 152360), (520, 136538), (586, 121160), (932, 76180), (1040, 68269), (1165, 60944), (1172, 60580), (1465, 48464), (1864, 38090), (2330, 30472), (2344, 30290), (2930, 24232), (3029, 23440), (3728, 19045), (3809, 18640), (4660, 15236), (4688, 15145), (5860, 12116), (6058, 11720), (7618, 9320)]