55199820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70769}}^1$

素因数の和:70794

約数の個数: 48

約数和(自身を含む): 166451040

約数和(自身を除く): 111251220

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, 70769, 141538, 212307, 283076, 353845, 424614, 707690, 849228, 919997, 1061535, 1415380, 1839994, 2123070, 2759991, 3679988, 4246140, 4599985, 5519982, 9199970, 11039964, 13799955, 18399940, 27599910, 55199820]

約数ペア:

[(1, 55199820), (2, 27599910), (3, 18399940), (4, 13799955), (5, 11039964), (6, 9199970), (10, 5519982), (12, 4599985), (13, 4246140), (15, 3679988), (20, 2759991), (26, 2123070), (30, 1839994), (39, 1415380), (52, 1061535), (60, 919997), (65, 849228), (78, 707690), (130, 424614), (156, 353845), (195, 283076), (260, 212307), (390, 141538), (780, 70769)]