81852810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5119}}^1$

素因数の和:5183

約数の個数: 64

約数和(自身を含む): 216760320

約数和(自身を除く): 134907510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5119, 5330, 7995, 10238, 15357, 15990, 25595, 30714, 51190, 66547, 76785, 133094, 153570, 199641, 209879, 332735, 399282, 419758, 629637, 665470, 998205, 1049395, 1259274, 1996410, 2098790, 2728427, 3148185, 5456854, 6296370, 8185281, 13642135, 16370562, 27284270, 40926405, 81852810]

約数ペア:

[(1, 81852810), (2, 40926405), (3, 27284270), (5, 16370562), (6, 13642135), (10, 8185281), (13, 6296370), (15, 5456854), (26, 3148185), (30, 2728427), (39, 2098790), (41, 1996410), (65, 1259274), (78, 1049395), (82, 998205), (123, 665470), (130, 629637), (195, 419758), (205, 399282), (246, 332735), (390, 209879), (410, 199641), (533, 153570), (615, 133094), (1066, 76785), (1230, 66547), (1599, 51190), (2665, 30714), (3198, 25595), (5119, 15990), (5330, 15357), (7995, 10238)]