110891820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142169}}^1$

素因数の和:142194

約数の個数: 48

約数和(自身を含む): 334383840

約数和(自身を除く): 223492020

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, 142169, 284338, 426507, 568676, 710845, 853014, 1421690, 1706028, 1848197, 2132535, 2843380, 3696394, 4265070, 5544591, 7392788, 8530140, 9240985, 11089182, 18481970, 22178364, 27722955, 36963940, 55445910, 110891820]

約数ペア:

[(1, 110891820), (2, 55445910), (3, 36963940), (4, 27722955), (5, 22178364), (6, 18481970), (10, 11089182), (12, 9240985), (13, 8530140), (15, 7392788), (20, 5544591), (26, 4265070), (30, 3696394), (39, 2843380), (52, 2132535), (60, 1848197), (65, 1706028), (78, 1421690), (130, 853014), (156, 710845), (195, 568676), (260, 426507), (390, 284338), (780, 142169)]