56984460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1767

約数の個数: 96

約数和(自身を含む): 175929600

約数和(自身を除く): 118945140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 1699, 2236, 2580, 2795, 3354, 3398, 5097, 5590, 6708, 6796, 8385, 8495, 10194, 11180, 16770, 16990, 20388, 22087, 25485, 33540, 33980, 44174, 50970, 66261, 73057, 88348, 101940, 110435, 132522, 146114, 219171, 220870, 265044, 292228, 331305, 365285, 438342, 441740, 662610, 730570, 876684, 949741, 1095855, 1325220, 1461140, 1899482, 2191710, 2849223, 3798964, 4383420, 4748705, 5698446, 9497410, 11396892, 14246115, 18994820, 28492230, 56984460]

約数ペア:

[(1, 56984460), (2, 28492230), (3, 18994820), (4, 14246115), (5, 11396892), (6, 9497410), (10, 5698446), (12, 4748705), (13, 4383420), (15, 3798964), (20, 2849223), (26, 2191710), (30, 1899482), (39, 1461140), (43, 1325220), (52, 1095855), (60, 949741), (65, 876684), (78, 730570), (86, 662610), (129, 441740), (130, 438342), (156, 365285), (172, 331305), (195, 292228), (215, 265044), (258, 220870), (260, 219171), (390, 146114), (430, 132522), (516, 110435), (559, 101940), (645, 88348), (780, 73057), (860, 66261), (1118, 50970), (1290, 44174), (1677, 33980), (1699, 33540), (2236, 25485), (2580, 22087), (2795, 20388), (3354, 16990), (3398, 16770), (5097, 11180), (5590, 10194), (6708, 8495), (6796, 8385)]