103661420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 226836288

約数和(自身を除く): 123174868

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 1973, 2627, 3946, 5254, 7892, 9865, 10508, 13135, 19730, 26270, 39460, 52540, 73001, 140083, 146002, 280166, 292004, 365005, 560332, 700415, 730010, 1400830, 1460020, 2801660, 5183071, 10366142, 20732284, 25915355, 51830710, 103661420]

約数ペア:

[(1, 103661420), (2, 51830710), (4, 25915355), (5, 20732284), (10, 10366142), (20, 5183071), (37, 2801660), (71, 1460020), (74, 1400830), (142, 730010), (148, 700415), (185, 560332), (284, 365005), (355, 292004), (370, 280166), (710, 146002), (740, 140083), (1420, 73001), (1973, 52540), (2627, 39460), (3946, 26270), (5254, 19730), (7892, 13135), (9865, 10508)]