156945943750

素因数分解:

$2^1\times 5^5\times {\mathrm{71}}^1\times {\mathrm{353681}}^1$

素因数の和:353779

約数の個数: 48

約数和(自身を含む): 298400088672

約数和(自身を除く): 141454144922

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 625, 710, 1250, 1775, 3125, 3550, 6250, 8875, 17750, 44375, 88750, 221875, 353681, 443750, 707362, 1768405, 3536810, 8842025, 17684050, 25111351, 44210125, 50222702, 88420250, 125556755, 221050625, 251113510, 442101250, 627783775, 1105253125, 1255567550, 2210506250, 3138918875, 6277837750, 15694594375, 31389188750, 78472971875, 156945943750]

約数ペア:

[(1, 156945943750), (2, 78472971875), (5, 31389188750), (10, 15694594375), (25, 6277837750), (50, 3138918875), (71, 2210506250), (125, 1255567550), (142, 1105253125), (250, 627783775), (355, 442101250), (625, 251113510), (710, 221050625), (1250, 125556755), (1775, 88420250), (3125, 50222702), (3550, 44210125), (6250, 25111351), (8875, 17684050), (17750, 8842025), (44375, 3536810), (88750, 1768405), (221875, 707362), (353681, 443750)]