50223980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 108247104

約数和(自身を除く): 58023124

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 284, 313, 355, 452, 565, 626, 710, 1130, 1252, 1420, 1565, 2260, 3130, 6260, 8023, 16046, 22223, 32092, 35369, 40115, 44446, 70738, 80230, 88892, 111115, 141476, 160460, 176845, 222230, 353690, 444460, 707380, 2511199, 5022398, 10044796, 12555995, 25111990, 50223980]

約数ペア:

[(1, 50223980), (2, 25111990), (4, 12555995), (5, 10044796), (10, 5022398), (20, 2511199), (71, 707380), (113, 444460), (142, 353690), (226, 222230), (284, 176845), (313, 160460), (355, 141476), (452, 111115), (565, 88892), (626, 80230), (710, 70738), (1130, 44446), (1252, 40115), (1420, 35369), (1565, 32092), (2260, 22223), (3130, 16046), (6260, 8023)]