70791760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1652

約数の個数: 80

約数和(自身を含む): 181488384

約数和(自身を除く): 110696624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1583, 1720, 2236, 2795, 3166, 3440, 4472, 5590, 6332, 7915, 8944, 11180, 12664, 15830, 20579, 22360, 25328, 31660, 41158, 44720, 63320, 68069, 82316, 102895, 126640, 136138, 164632, 205790, 272276, 329264, 340345, 411580, 544552, 680690, 823160, 884897, 1089104, 1361380, 1646320, 1769794, 2722760, 3539588, 4424485, 5445520, 7079176, 8848970, 14158352, 17697940, 35395880, 70791760]

約数ペア:

[(1, 70791760), (2, 35395880), (4, 17697940), (5, 14158352), (8, 8848970), (10, 7079176), (13, 5445520), (16, 4424485), (20, 3539588), (26, 2722760), (40, 1769794), (43, 1646320), (52, 1361380), (65, 1089104), (80, 884897), (86, 823160), (104, 680690), (130, 544552), (172, 411580), (208, 340345), (215, 329264), (260, 272276), (344, 205790), (430, 164632), (520, 136138), (559, 126640), (688, 102895), (860, 82316), (1040, 68069), (1118, 63320), (1583, 44720), (1720, 41158), (2236, 31660), (2795, 25328), (3166, 22360), (3440, 20579), (4472, 15830), (5590, 12664), (6332, 11180), (7915, 8944)]