87204540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{35449}}^1$

素因数の和:35502

約数の個数: 48

約数和(自身を含む): 250135200

約数和(自身を除く): 162930660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 35449, 70898, 106347, 141796, 177245, 212694, 354490, 425388, 531735, 708980, 1063470, 1453409, 2126940, 2906818, 4360227, 5813636, 7267045, 8720454, 14534090, 17440908, 21801135, 29068180, 43602270, 87204540]

約数ペア:

[(1, 87204540), (2, 43602270), (3, 29068180), (4, 21801135), (5, 17440908), (6, 14534090), (10, 8720454), (12, 7267045), (15, 5813636), (20, 4360227), (30, 2906818), (41, 2126940), (60, 1453409), (82, 1063470), (123, 708980), (164, 531735), (205, 425388), (246, 354490), (410, 212694), (492, 177245), (615, 141796), (820, 106347), (1230, 70898), (2460, 35449)]