55022480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 137401920

約数和(自身を除く): 82379440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 683, 760, 848, 1007, 1060, 1366, 1520, 2014, 2120, 2732, 3415, 4028, 4240, 5035, 5464, 6830, 8056, 10070, 10928, 12977, 13660, 16112, 20140, 25954, 27320, 36199, 40280, 51908, 54640, 64885, 72398, 80560, 103816, 129770, 144796, 180995, 207632, 259540, 289592, 361990, 519080, 579184, 687781, 723980, 1038160, 1375562, 1447960, 2751124, 2895920, 3438905, 5502248, 6877810, 11004496, 13755620, 27511240, 55022480]

約数ペア:

[(1, 55022480), (2, 27511240), (4, 13755620), (5, 11004496), (8, 6877810), (10, 5502248), (16, 3438905), (19, 2895920), (20, 2751124), (38, 1447960), (40, 1375562), (53, 1038160), (76, 723980), (80, 687781), (95, 579184), (106, 519080), (152, 361990), (190, 289592), (212, 259540), (265, 207632), (304, 180995), (380, 144796), (424, 129770), (530, 103816), (683, 80560), (760, 72398), (848, 64885), (1007, 54640), (1060, 51908), (1366, 40280), (1520, 36199), (2014, 27320), (2120, 25954), (2732, 20140), (3415, 16112), (4028, 13660), (4240, 12977), (5035, 10928), (5464, 10070), (6830, 8056)]