55504020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6505

約数の個数: 96

約数和(自身を含む): 182609280

約数和(自身を除く): 127105260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 6469, 8580, 12938, 19407, 25876, 32345, 38814, 64690, 71159, 77628, 84097, 97035, 129380, 142318, 168194, 194070, 213477, 252291, 284636, 336388, 355795, 388140, 420485, 426954, 504582, 711590, 840970, 853908, 925067, 1009164, 1067385, 1261455, 1423180, 1681940, 1850134, 2134770, 2522910, 2775201, 3700268, 4269540, 4625335, 5045820, 5550402, 9250670, 11100804, 13876005, 18501340, 27752010, 55504020]

約数ペア:

[(1, 55504020), (2, 27752010), (3, 18501340), (4, 13876005), (5, 11100804), (6, 9250670), (10, 5550402), (11, 5045820), (12, 4625335), (13, 4269540), (15, 3700268), (20, 2775201), (22, 2522910), (26, 2134770), (30, 1850134), (33, 1681940), (39, 1423180), (44, 1261455), (52, 1067385), (55, 1009164), (60, 925067), (65, 853908), (66, 840970), (78, 711590), (110, 504582), (130, 426954), (132, 420485), (143, 388140), (156, 355795), (165, 336388), (195, 284636), (220, 252291), (260, 213477), (286, 194070), (330, 168194), (390, 142318), (429, 129380), (572, 97035), (660, 84097), (715, 77628), (780, 71159), (858, 64690), (1430, 38814), (1716, 32345), (2145, 25876), (2860, 19407), (4290, 12938), (6469, 8580)]