55209570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2671}}^1$

素因数の和:2747

約数の個数: 64

約数和(自身を含む): 145442304

約数和(自身を除く): 90232734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 2671, 3445, 4134, 5342, 6890, 8013, 10335, 13355, 16026, 20670, 26710, 34723, 40065, 69446, 80130, 104169, 141563, 173615, 208338, 283126, 347230, 424689, 520845, 707815, 849378, 1041690, 1415630, 1840319, 2123445, 3680638, 4246890, 5520957, 9201595, 11041914, 18403190, 27604785, 55209570]

約数ペア:

[(1, 55209570), (2, 27604785), (3, 18403190), (5, 11041914), (6, 9201595), (10, 5520957), (13, 4246890), (15, 3680638), (26, 2123445), (30, 1840319), (39, 1415630), (53, 1041690), (65, 849378), (78, 707815), (106, 520845), (130, 424689), (159, 347230), (195, 283126), (265, 208338), (318, 173615), (390, 141563), (530, 104169), (689, 80130), (795, 69446), (1378, 40065), (1590, 34723), (2067, 26710), (2671, 20670), (3445, 16026), (4134, 13355), (5342, 10335), (6890, 8013)]