100604840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{51329}}^1$

素因数の和:51354

約数の個数: 48

約数和(自身を含む): 263322900

約数和(自身を除く): 162718060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 51329, 102658, 205316, 256645, 359303, 410632, 513290, 718606, 1026580, 1437212, 1796515, 2053160, 2515121, 2874424, 3593030, 5030242, 7186060, 10060484, 12575605, 14372120, 20120968, 25151210, 50302420, 100604840]

約数ペア:

[(1, 100604840), (2, 50302420), (4, 25151210), (5, 20120968), (7, 14372120), (8, 12575605), (10, 10060484), (14, 7186060), (20, 5030242), (28, 3593030), (35, 2874424), (40, 2515121), (49, 2053160), (56, 1796515), (70, 1437212), (98, 1026580), (140, 718606), (196, 513290), (245, 410632), (280, 359303), (392, 256645), (490, 205316), (980, 102658), (1960, 51329)]