102784620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39839}}^1$

素因数の和:39894

約数の個数: 48

約数和(自身を含む): 294497280

約数和(自身を除く): 191712660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 39839, 79678, 119517, 159356, 199195, 239034, 398390, 478068, 597585, 796780, 1195170, 1713077, 2390340, 3426154, 5139231, 6852308, 8565385, 10278462, 17130770, 20556924, 25696155, 34261540, 51392310, 102784620]

約数ペア:

[(1, 102784620), (2, 51392310), (3, 34261540), (4, 25696155), (5, 20556924), (6, 17130770), (10, 10278462), (12, 8565385), (15, 6852308), (20, 5139231), (30, 3426154), (43, 2390340), (60, 1713077), (86, 1195170), (129, 796780), (172, 597585), (215, 478068), (258, 398390), (430, 239034), (516, 199195), (645, 159356), (860, 119517), (1290, 79678), (2580, 39839)]