100857560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68147}}^1$

素因数の和:68195

約数の個数: 32

約数和(自身を含む): 233066160

約数和(自身を除く): 132208600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 68147, 136294, 272588, 340735, 545176, 681470, 1362940, 2521439, 2725880, 5042878, 10085756, 12607195, 20171512, 25214390, 50428780, 100857560]

約数ペア:

[(1, 100857560), (2, 50428780), (4, 25214390), (5, 20171512), (8, 12607195), (10, 10085756), (20, 5042878), (37, 2725880), (40, 2521439), (74, 1362940), (148, 681470), (185, 545176), (296, 340735), (370, 272588), (740, 136294), (1480, 68147)]