15702307900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{27031}}^1$

素因数の和:27239

約数の個数: 72

約数和(自身を含む): 35219127776

約数和(自身を除く): 19516819876

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 157, 185, 314, 370, 628, 740, 785, 925, 1570, 1850, 3140, 3700, 3925, 5809, 7850, 11618, 15700, 23236, 27031, 29045, 54062, 58090, 108124, 116180, 135155, 145225, 270310, 290450, 540620, 580900, 675775, 1000147, 1351550, 2000294, 2703100, 4000588, 4243867, 5000735, 8487734, 10001470, 16975468, 20002940, 21219335, 25003675, 42438670, 50007350, 84877340, 100014700, 106096675, 157023079, 212193350, 314046158, 424386700, 628092316, 785115395, 1570230790, 3140461580, 3925576975, 7851153950, 15702307900]

約数ペア:

[(1, 15702307900), (2, 7851153950), (4, 3925576975), (5, 3140461580), (10, 1570230790), (20, 785115395), (25, 628092316), (37, 424386700), (50, 314046158), (74, 212193350), (100, 157023079), (148, 106096675), (157, 100014700), (185, 84877340), (314, 50007350), (370, 42438670), (628, 25003675), (740, 21219335), (785, 20002940), (925, 16975468), (1570, 10001470), (1850, 8487734), (3140, 5000735), (3700, 4243867), (3925, 4000588), (5809, 2703100), (7850, 2000294), (11618, 1351550), (15700, 1000147), (23236, 675775), (27031, 580900), (29045, 540620), (54062, 290450), (58090, 270310), (108124, 145225), (116180, 135155)]