49215660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63097}}^1$

素因数の和:63122

約数の個数: 48

約数和(自身を含む): 148406496

約数和(自身を除く): 99190836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 63097, 126194, 189291, 252388, 315485, 378582, 630970, 757164, 820261, 946455, 1261940, 1640522, 1892910, 2460783, 3281044, 3785820, 4101305, 4921566, 8202610, 9843132, 12303915, 16405220, 24607830, 49215660]

約数ペア:

[(1, 49215660), (2, 24607830), (3, 16405220), (4, 12303915), (5, 9843132), (6, 8202610), (10, 4921566), (12, 4101305), (13, 3785820), (15, 3281044), (20, 2460783), (26, 1892910), (30, 1640522), (39, 1261940), (52, 946455), (60, 820261), (65, 757164), (78, 630970), (130, 378582), (156, 315485), (195, 252388), (260, 189291), (390, 126194), (780, 63097)]