70198480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 179327808

約数和(自身を除く): 109129328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 241, 331, 440, 482, 662, 880, 964, 1205, 1324, 1655, 1928, 2410, 2648, 2651, 3310, 3641, 3856, 4820, 5296, 5302, 6620, 7282, 9640, 10604, 13240, 13255, 14564, 18205, 19280, 21208, 26480, 26510, 29128, 36410, 42416, 53020, 58256, 72820, 79771, 106040, 145640, 159542, 212080, 291280, 319084, 398855, 638168, 797710, 877481, 1276336, 1595420, 1754962, 3190840, 3509924, 4387405, 6381680, 7019848, 8774810, 14039696, 17549620, 35099240, 70198480]

約数ペア:

[(1, 70198480), (2, 35099240), (4, 17549620), (5, 14039696), (8, 8774810), (10, 7019848), (11, 6381680), (16, 4387405), (20, 3509924), (22, 3190840), (40, 1754962), (44, 1595420), (55, 1276336), (80, 877481), (88, 797710), (110, 638168), (176, 398855), (220, 319084), (241, 291280), (331, 212080), (440, 159542), (482, 145640), (662, 106040), (880, 79771), (964, 72820), (1205, 58256), (1324, 53020), (1655, 42416), (1928, 36410), (2410, 29128), (2648, 26510), (2651, 26480), (3310, 21208), (3641, 19280), (3856, 18205), (4820, 14564), (5296, 13255), (5302, 13240), (6620, 10604), (7282, 9640)]