54443220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 165430272

約数和(自身を除く): 110987052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 223, 260, 313, 390, 446, 626, 669, 780, 892, 939, 1115, 1252, 1338, 1565, 1878, 2230, 2676, 2899, 3130, 3345, 3756, 4069, 4460, 4695, 5798, 6260, 6690, 8138, 8697, 9390, 11596, 12207, 13380, 14495, 16276, 17394, 18780, 20345, 24414, 28990, 34788, 40690, 43485, 48828, 57980, 61035, 69799, 81380, 86970, 122070, 139598, 173940, 209397, 244140, 279196, 348995, 418794, 697990, 837588, 907387, 1046985, 1395980, 1814774, 2093970, 2722161, 3629548, 4187940, 4536935, 5444322, 9073870, 10888644, 13610805, 18147740, 27221610, 54443220]

約数ペア:

[(1, 54443220), (2, 27221610), (3, 18147740), (4, 13610805), (5, 10888644), (6, 9073870), (10, 5444322), (12, 4536935), (13, 4187940), (15, 3629548), (20, 2722161), (26, 2093970), (30, 1814774), (39, 1395980), (52, 1046985), (60, 907387), (65, 837588), (78, 697990), (130, 418794), (156, 348995), (195, 279196), (223, 244140), (260, 209397), (313, 173940), (390, 139598), (446, 122070), (626, 86970), (669, 81380), (780, 69799), (892, 61035), (939, 57980), (1115, 48828), (1252, 43485), (1338, 40690), (1565, 34788), (1878, 28990), (2230, 24414), (2676, 20345), (2899, 18780), (3130, 17394), (3345, 16276), (3756, 14495), (4069, 13380), (4460, 12207), (4695, 11596), (5798, 9390), (6260, 8697), (6690, 8138)]