52269100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 126186368

約数和(自身を除く): 73917268

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1297, 1300, 1550, 1612, 2015, 2594, 3100, 4030, 5188, 6485, 8060, 10075, 12970, 16861, 20150, 25940, 32425, 33722, 40207, 40300, 64850, 67444, 80414, 84305, 129700, 160828, 168610, 201035, 337220, 402070, 421525, 522691, 804140, 843050, 1005175, 1045382, 1686100, 2010350, 2090764, 2613455, 4020700, 5226910, 10453820, 13067275, 26134550, 52269100]

約数ペア:

[(1, 52269100), (2, 26134550), (4, 13067275), (5, 10453820), (10, 5226910), (13, 4020700), (20, 2613455), (25, 2090764), (26, 2010350), (31, 1686100), (50, 1045382), (52, 1005175), (62, 843050), (65, 804140), (100, 522691), (124, 421525), (130, 402070), (155, 337220), (260, 201035), (310, 168610), (325, 160828), (403, 129700), (620, 84305), (650, 80414), (775, 67444), (806, 64850), (1297, 40300), (1300, 40207), (1550, 33722), (1612, 32425), (2015, 25940), (2594, 20150), (3100, 16861), (4030, 12970), (5188, 10075), (6485, 8060)]