55614520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 142959600

約数和(自身を除く): 87345080

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 433, 494, 520, 676, 760, 845, 866, 988, 1235, 1352, 1690, 1732, 1976, 2165, 2470, 3211, 3380, 3464, 4330, 4940, 5629, 6422, 6760, 8227, 8660, 9880, 11258, 12844, 16055, 16454, 17320, 22516, 25688, 28145, 32110, 32908, 41135, 45032, 56290, 64220, 65816, 73177, 82270, 106951, 112580, 128440, 146354, 164540, 213902, 225160, 292708, 329080, 365885, 427804, 534755, 585416, 731770, 855608, 1069510, 1390363, 1463540, 2139020, 2780726, 2927080, 4278040, 5561452, 6951815, 11122904, 13903630, 27807260, 55614520]

約数ペア:

[(1, 55614520), (2, 27807260), (4, 13903630), (5, 11122904), (8, 6951815), (10, 5561452), (13, 4278040), (19, 2927080), (20, 2780726), (26, 2139020), (38, 1463540), (40, 1390363), (52, 1069510), (65, 855608), (76, 731770), (95, 585416), (104, 534755), (130, 427804), (152, 365885), (169, 329080), (190, 292708), (247, 225160), (260, 213902), (338, 164540), (380, 146354), (433, 128440), (494, 112580), (520, 106951), (676, 82270), (760, 73177), (845, 65816), (866, 64220), (988, 56290), (1235, 45032), (1352, 41135), (1690, 32908), (1732, 32110), (1976, 28145), (2165, 25688), (2470, 22516), (3211, 17320), (3380, 16454), (3464, 16055), (4330, 12844), (4940, 11258), (5629, 9880), (6422, 8660), (6760, 8227)]