89519820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114769}}^1$

素因数の和:114794

約数の個数: 48

約数和(自身を含む): 269939040

約数和(自身を除く): 180419220

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, 114769, 229538, 344307, 459076, 573845, 688614, 1147690, 1377228, 1491997, 1721535, 2295380, 2983994, 3443070, 4475991, 5967988, 6886140, 7459985, 8951982, 14919970, 17903964, 22379955, 29839940, 44759910, 89519820]

約数ペア:

[(1, 89519820), (2, 44759910), (3, 29839940), (4, 22379955), (5, 17903964), (6, 14919970), (10, 8951982), (12, 7459985), (13, 6886140), (15, 5967988), (20, 4475991), (26, 3443070), (30, 2983994), (39, 2295380), (52, 1721535), (60, 1491997), (65, 1377228), (78, 1147690), (130, 688614), (156, 573845), (195, 459076), (260, 344307), (390, 229538), (780, 114769)]