57507940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 148587264

約数和(自身を除く): 91079324

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 73, 85, 119, 140, 146, 170, 238, 292, 331, 340, 365, 476, 511, 595, 662, 730, 1022, 1190, 1241, 1324, 1460, 1655, 2044, 2317, 2380, 2482, 2555, 3310, 4634, 4964, 5110, 5627, 6205, 6620, 8687, 9268, 10220, 11254, 11585, 12410, 17374, 22508, 23170, 24163, 24820, 28135, 34748, 39389, 43435, 46340, 48326, 56270, 78778, 86870, 96652, 112540, 120815, 157556, 169141, 173740, 196945, 241630, 338282, 393890, 410771, 483260, 676564, 787780, 821542, 845705, 1643084, 1691410, 2053855, 2875397, 3382820, 4107710, 5750794, 8215420, 11501588, 14376985, 28753970, 57507940]

約数ペア:

[(1, 57507940), (2, 28753970), (4, 14376985), (5, 11501588), (7, 8215420), (10, 5750794), (14, 4107710), (17, 3382820), (20, 2875397), (28, 2053855), (34, 1691410), (35, 1643084), (68, 845705), (70, 821542), (73, 787780), (85, 676564), (119, 483260), (140, 410771), (146, 393890), (170, 338282), (238, 241630), (292, 196945), (331, 173740), (340, 169141), (365, 157556), (476, 120815), (511, 112540), (595, 96652), (662, 86870), (730, 78778), (1022, 56270), (1190, 48326), (1241, 46340), (1324, 43435), (1460, 39389), (1655, 34748), (2044, 28135), (2317, 24820), (2380, 24163), (2482, 23170), (2555, 22508), (3310, 17374), (4634, 12410), (4964, 11585), (5110, 11254), (5627, 10220), (6205, 9268), (6620, 8687)]