90498540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137119}}^1$

素因数の和:137142

約数の個数: 48

約数和(自身を含む): 276433920

約数和(自身を除く): 185935380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 137119, 274238, 411357, 548476, 685595, 822714, 1371190, 1508309, 1645428, 2056785, 2742380, 3016618, 4113570, 4524927, 6033236, 7541545, 8227140, 9049854, 15083090, 18099708, 22624635, 30166180, 45249270, 90498540]

約数ペア:

[(1, 90498540), (2, 45249270), (3, 30166180), (4, 22624635), (5, 18099708), (6, 15083090), (10, 9049854), (11, 8227140), (12, 7541545), (15, 6033236), (20, 4524927), (22, 4113570), (30, 3016618), (33, 2742380), (44, 2056785), (55, 1645428), (60, 1508309), (66, 1371190), (110, 822714), (132, 685595), (165, 548476), (220, 411357), (330, 274238), (660, 137119)]