54615440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 141258816

約数和(自身を除く): 86643376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 1171, 2120, 2332, 2342, 2915, 4240, 4664, 4684, 5830, 5855, 9328, 9368, 11660, 11710, 12881, 18736, 23320, 23420, 25762, 46640, 46840, 51524, 62063, 64405, 93680, 103048, 124126, 128810, 206096, 248252, 257620, 310315, 496504, 515240, 620630, 682693, 993008, 1030480, 1241260, 1365386, 2482520, 2730772, 3413465, 4965040, 5461544, 6826930, 10923088, 13653860, 27307720, 54615440]

約数ペア:

[(1, 54615440), (2, 27307720), (4, 13653860), (5, 10923088), (8, 6826930), (10, 5461544), (11, 4965040), (16, 3413465), (20, 2730772), (22, 2482520), (40, 1365386), (44, 1241260), (53, 1030480), (55, 993008), (80, 682693), (88, 620630), (106, 515240), (110, 496504), (176, 310315), (212, 257620), (220, 248252), (265, 206096), (424, 128810), (440, 124126), (530, 103048), (583, 93680), (848, 64405), (880, 62063), (1060, 51524), (1166, 46840), (1171, 46640), (2120, 25762), (2332, 23420), (2342, 23320), (2915, 18736), (4240, 12881), (4664, 11710), (4684, 11660), (5830, 9368), (5855, 9328)]