55633240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 136533600

約数和(自身を除く): 80900360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1289, 1660, 2158, 2578, 3320, 4316, 5156, 5395, 6445, 8632, 10312, 10790, 12890, 16757, 21580, 25780, 33514, 43160, 51560, 67028, 83785, 106987, 134056, 167570, 213974, 335140, 427948, 534935, 670280, 855896, 1069870, 1390831, 2139740, 2781662, 4279480, 5563324, 6954155, 11126648, 13908310, 27816620, 55633240]

約数ペア:

[(1, 55633240), (2, 27816620), (4, 13908310), (5, 11126648), (8, 6954155), (10, 5563324), (13, 4279480), (20, 2781662), (26, 2139740), (40, 1390831), (52, 1069870), (65, 855896), (83, 670280), (104, 534935), (130, 427948), (166, 335140), (260, 213974), (332, 167570), (415, 134056), (520, 106987), (664, 83785), (830, 67028), (1079, 51560), (1289, 43160), (1660, 33514), (2158, 25780), (2578, 21580), (3320, 16757), (4316, 12890), (5156, 10790), (5395, 10312), (6445, 8632)]