74349780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 218308608

約数和(自身を除く): 143958828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 71, 93, 124, 142, 155, 186, 213, 284, 310, 355, 372, 426, 465, 563, 620, 710, 852, 930, 1065, 1126, 1420, 1689, 1860, 2130, 2201, 2252, 2815, 3378, 4260, 4402, 5630, 6603, 6756, 8445, 8804, 11005, 11260, 13206, 16890, 17453, 22010, 26412, 33015, 33780, 34906, 39973, 44020, 52359, 66030, 69812, 79946, 87265, 104718, 119919, 132060, 159892, 174530, 199865, 209436, 239838, 261795, 349060, 399730, 479676, 523590, 599595, 799460, 1047180, 1199190, 1239163, 2398380, 2478326, 3717489, 4956652, 6195815, 7434978, 12391630, 14869956, 18587445, 24783260, 37174890, 74349780]

約数ペア:

[(1, 74349780), (2, 37174890), (3, 24783260), (4, 18587445), (5, 14869956), (6, 12391630), (10, 7434978), (12, 6195815), (15, 4956652), (20, 3717489), (30, 2478326), (31, 2398380), (60, 1239163), (62, 1199190), (71, 1047180), (93, 799460), (124, 599595), (142, 523590), (155, 479676), (186, 399730), (213, 349060), (284, 261795), (310, 239838), (355, 209436), (372, 199865), (426, 174530), (465, 159892), (563, 132060), (620, 119919), (710, 104718), (852, 87265), (930, 79946), (1065, 69812), (1126, 66030), (1420, 52359), (1689, 44020), (1860, 39973), (2130, 34906), (2201, 33780), (2252, 33015), (2815, 26412), (3378, 22010), (4260, 17453), (4402, 16890), (5630, 13206), (6603, 11260), (6756, 11005), (8445, 8804)]