87738180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2141}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 246141504

約数和(自身を除く): 158403324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 683, 1366, 2049, 2141, 2732, 3415, 4098, 4282, 6423, 6830, 8196, 8564, 10245, 10705, 12846, 13660, 20490, 21410, 25692, 32115, 40980, 42820, 64230, 128460, 1462303, 2924606, 4386909, 5849212, 7311515, 8773818, 14623030, 17547636, 21934545, 29246060, 43869090, 87738180]

約数ペア:

[(1, 87738180), (2, 43869090), (3, 29246060), (4, 21934545), (5, 17547636), (6, 14623030), (10, 8773818), (12, 7311515), (15, 5849212), (20, 4386909), (30, 2924606), (60, 1462303), (683, 128460), (1366, 64230), (2049, 42820), (2141, 40980), (2732, 32115), (3415, 25692), (4098, 21410), (4282, 20490), (6423, 13660), (6830, 12846), (8196, 10705), (8564, 10245)]