56367610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 114960384

約数和(自身を除く): 58592774

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 71, 130, 142, 155, 197, 310, 355, 394, 403, 710, 806, 923, 985, 1846, 1970, 2015, 2201, 2561, 4030, 4402, 4615, 5122, 6107, 9230, 11005, 12214, 12805, 13987, 22010, 25610, 27974, 28613, 30535, 57226, 61070, 69935, 79391, 139870, 143065, 158782, 181831, 286130, 363662, 396955, 433597, 793910, 867194, 909155, 1818310, 2167985, 4335970, 5636761, 11273522, 28183805, 56367610]

約数ペア:

[(1, 56367610), (2, 28183805), (5, 11273522), (10, 5636761), (13, 4335970), (26, 2167985), (31, 1818310), (62, 909155), (65, 867194), (71, 793910), (130, 433597), (142, 396955), (155, 363662), (197, 286130), (310, 181831), (355, 158782), (394, 143065), (403, 139870), (710, 79391), (806, 69935), (923, 61070), (985, 57226), (1846, 30535), (1970, 28613), (2015, 27974), (2201, 25610), (2561, 22010), (4030, 13987), (4402, 12805), (4615, 12214), (5122, 11005), (6107, 9230)]