90554490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25799}}^1$

素因数の和:25828

約数の個数: 64

約数和(自身を含む): 260064000

約数和(自身を除く): 169509510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 25799, 51598, 77397, 128995, 154794, 232191, 257990, 335387, 386985, 464382, 670774, 696573, 773970, 1006161, 1160955, 1393146, 1676935, 2012322, 2321910, 3018483, 3353870, 3482865, 5030805, 6036966, 6965730, 9055449, 10061610, 15092415, 18110898, 30184830, 45277245, 90554490]

約数ペア:

[(1, 90554490), (2, 45277245), (3, 30184830), (5, 18110898), (6, 15092415), (9, 10061610), (10, 9055449), (13, 6965730), (15, 6036966), (18, 5030805), (26, 3482865), (27, 3353870), (30, 3018483), (39, 2321910), (45, 2012322), (54, 1676935), (65, 1393146), (78, 1160955), (90, 1006161), (117, 773970), (130, 696573), (135, 670774), (195, 464382), (234, 386985), (270, 335387), (351, 257990), (390, 232191), (585, 154794), (702, 128995), (1170, 77397), (1755, 51598), (3510, 25799)]