57135130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 118879488

約数和(自身を除く): 61744358

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 103, 130, 170, 206, 221, 251, 442, 502, 515, 1030, 1105, 1255, 1339, 1751, 2210, 2510, 2678, 3263, 3502, 4267, 6526, 6695, 8534, 8755, 13390, 16315, 17510, 21335, 22763, 25853, 32630, 42670, 45526, 51706, 55471, 110942, 113815, 129265, 227630, 258530, 277355, 336089, 439501, 554710, 672178, 879002, 1680445, 2197505, 3360890, 4395010, 5713513, 11427026, 28567565, 57135130]

約数ペア:

[(1, 57135130), (2, 28567565), (5, 11427026), (10, 5713513), (13, 4395010), (17, 3360890), (26, 2197505), (34, 1680445), (65, 879002), (85, 672178), (103, 554710), (130, 439501), (170, 336089), (206, 277355), (221, 258530), (251, 227630), (442, 129265), (502, 113815), (515, 110942), (1030, 55471), (1105, 51706), (1255, 45526), (1339, 42670), (1751, 32630), (2210, 25853), (2510, 22763), (2678, 21335), (3263, 17510), (3502, 16315), (4267, 13390), (6526, 8755), (6695, 8534)]