123459050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 278982144

約数和(自身を除く): 155523094

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 31, 50, 55, 62, 65, 110, 130, 143, 155, 275, 286, 310, 325, 341, 403, 550, 557, 650, 682, 715, 775, 806, 1114, 1430, 1550, 1705, 2015, 2785, 3410, 3575, 4030, 4433, 5570, 6127, 7150, 7241, 8525, 8866, 10075, 12254, 13925, 14482, 17050, 17267, 20150, 22165, 27850, 30635, 34534, 36205, 44330, 61270, 72410, 79651, 86335, 110825, 153175, 159302, 172670, 181025, 189937, 221650, 224471, 306350, 362050, 379874, 398255, 431675, 448942, 796510, 863350, 949685, 1122355, 1899370, 1991275, 2244710, 2469181, 3982550, 4748425, 4938362, 5611775, 9496850, 11223550, 12345905, 24691810, 61729525, 123459050]

約数ペア:

[(1, 123459050), (2, 61729525), (5, 24691810), (10, 12345905), (11, 11223550), (13, 9496850), (22, 5611775), (25, 4938362), (26, 4748425), (31, 3982550), (50, 2469181), (55, 2244710), (62, 1991275), (65, 1899370), (110, 1122355), (130, 949685), (143, 863350), (155, 796510), (275, 448942), (286, 431675), (310, 398255), (325, 379874), (341, 362050), (403, 306350), (550, 224471), (557, 221650), (650, 189937), (682, 181025), (715, 172670), (775, 159302), (806, 153175), (1114, 110825), (1430, 86335), (1550, 79651), (1705, 72410), (2015, 61270), (2785, 44330), (3410, 36205), (3575, 34534), (4030, 30635), (4433, 27850), (5570, 22165), (6127, 20150), (7150, 17267), (7241, 17050), (8525, 14482), (8866, 13925), (10075, 12254)]