100608920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67979}}^1$

素因数の和:68027

約数の個数: 32

約数和(自身を含む): 232491600

約数和(自身を除く): 131882680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 67979, 135958, 271916, 339895, 543832, 679790, 1359580, 2515223, 2719160, 5030446, 10060892, 12576115, 20121784, 25152230, 50304460, 100608920]

約数ペア:

[(1, 100608920), (2, 50304460), (4, 25152230), (5, 20121784), (8, 12576115), (10, 10060892), (20, 5030446), (37, 2719160), (40, 2515223), (74, 1359580), (148, 679790), (185, 543832), (296, 339895), (370, 271916), (740, 135958), (1480, 67979)]