77554360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149143}}^1$

素因数の和:149167

約数の個数: 32

約数和(自身を含む): 187921440

約数和(自身を除く): 110367080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 149143, 298286, 596572, 745715, 1193144, 1491430, 1938859, 2982860, 3877718, 5965720, 7755436, 9694295, 15510872, 19388590, 38777180, 77554360]

約数ペア:

[(1, 77554360), (2, 38777180), (4, 19388590), (5, 15510872), (8, 9694295), (10, 7755436), (13, 5965720), (20, 3877718), (26, 2982860), (40, 1938859), (52, 1491430), (65, 1193144), (104, 745715), (130, 596572), (260, 298286), (520, 149143)]