53303260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 116524800

約数和(自身を除く): 63221540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 577, 596, 620, 745, 1154, 1490, 2308, 2885, 2980, 4619, 5770, 9238, 11540, 17887, 18476, 23095, 35774, 46190, 71548, 85973, 89435, 92380, 171946, 178870, 343892, 357740, 429865, 859730, 1719460, 2665163, 5330326, 10660652, 13325815, 26651630, 53303260]

約数ペア:

[(1, 53303260), (2, 26651630), (4, 13325815), (5, 10660652), (10, 5330326), (20, 2665163), (31, 1719460), (62, 859730), (124, 429865), (149, 357740), (155, 343892), (298, 178870), (310, 171946), (577, 92380), (596, 89435), (620, 85973), (745, 71548), (1154, 46190), (1490, 35774), (2308, 23095), (2885, 18476), (2980, 17887), (4619, 11540), (5770, 9238)]