55891890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1511}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 94340430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 822, 1233, 1370, 1511, 2055, 2466, 3022, 3699, 4110, 4533, 6165, 7398, 7555, 9066, 12330, 13599, 15110, 18495, 22665, 27198, 36990, 40797, 45330, 67995, 81594, 135990, 203985, 207007, 407970, 414014, 621021, 1035035, 1242042, 1863063, 2070070, 3105105, 3726126, 5589189, 6210210, 9315315, 11178378, 18630630, 27945945, 55891890]

約数ペア:

[(1, 55891890), (2, 27945945), (3, 18630630), (5, 11178378), (6, 9315315), (9, 6210210), (10, 5589189), (15, 3726126), (18, 3105105), (27, 2070070), (30, 1863063), (45, 1242042), (54, 1035035), (90, 621021), (135, 414014), (137, 407970), (270, 207007), (274, 203985), (411, 135990), (685, 81594), (822, 67995), (1233, 45330), (1370, 40797), (1511, 36990), (2055, 27198), (2466, 22665), (3022, 18495), (3699, 15110), (4110, 13599), (4533, 12330), (6165, 9066), (7398, 7555)]