62746940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 134719200

約数和(自身を除く): 71972260

約数列:

[1, 2, 4, 5, 10, 20, 107, 109, 214, 218, 269, 428, 436, 535, 538, 545, 1070, 1076, 1090, 1345, 2140, 2180, 2690, 5380, 11663, 23326, 28783, 29321, 46652, 57566, 58315, 58642, 115132, 116630, 117284, 143915, 146605, 233260, 287830, 293210, 575660, 586420, 3137347, 6274694, 12549388, 15686735, 31373470, 62746940]

約数ペア:

[(1, 62746940), (2, 31373470), (4, 15686735), (5, 12549388), (10, 6274694), (20, 3137347), (107, 586420), (109, 575660), (214, 293210), (218, 287830), (269, 233260), (428, 146605), (436, 143915), (535, 117284), (538, 116630), (545, 115132), (1070, 58642), (1076, 58315), (1090, 57566), (1345, 46652), (2140, 29321), (2180, 28783), (2690, 23326), (5380, 11663)]