65273780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 166803840

約数和(自身を除く): 101530060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 130, 143, 145, 220, 260, 286, 290, 319, 377, 572, 580, 638, 715, 754, 787, 1276, 1430, 1508, 1574, 1595, 1885, 2860, 3148, 3190, 3770, 3935, 4147, 6380, 7540, 7870, 8294, 8657, 10231, 15740, 16588, 17314, 20462, 20735, 22823, 34628, 40924, 41470, 43285, 45646, 51155, 82940, 86570, 91292, 102310, 112541, 114115, 173140, 204620, 225082, 228230, 251053, 296699, 450164, 456460, 502106, 562705, 593398, 1004212, 1125410, 1186796, 1255265, 1483495, 2250820, 2510530, 2966990, 3263689, 5021060, 5933980, 6527378, 13054756, 16318445, 32636890, 65273780]

約数ペア:

[(1, 65273780), (2, 32636890), (4, 16318445), (5, 13054756), (10, 6527378), (11, 5933980), (13, 5021060), (20, 3263689), (22, 2966990), (26, 2510530), (29, 2250820), (44, 1483495), (52, 1255265), (55, 1186796), (58, 1125410), (65, 1004212), (110, 593398), (116, 562705), (130, 502106), (143, 456460), (145, 450164), (220, 296699), (260, 251053), (286, 228230), (290, 225082), (319, 204620), (377, 173140), (572, 114115), (580, 112541), (638, 102310), (715, 91292), (754, 86570), (787, 82940), (1276, 51155), (1430, 45646), (1508, 43285), (1574, 41470), (1595, 40924), (1885, 34628), (2860, 22823), (3148, 20735), (3190, 20462), (3770, 17314), (3935, 16588), (4147, 15740), (6380, 10231), (7540, 8657), (7870, 8294)]