67964980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 160302240

約数和(自身を除く): 92337260

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 61, 68, 85, 113, 116, 122, 145, 170, 226, 244, 290, 305, 340, 452, 493, 565, 580, 610, 986, 1037, 1130, 1220, 1769, 1921, 1972, 2074, 2260, 2465, 3277, 3538, 3842, 4148, 4930, 5185, 6554, 6893, 7076, 7684, 8845, 9605, 9860, 10370, 13108, 13786, 16385, 17690, 19210, 20740, 27572, 30073, 32770, 34465, 35380, 38420, 55709, 60146, 65540, 68930, 111418, 117181, 120292, 137860, 150365, 199897, 222836, 234362, 278545, 300730, 399794, 468724, 557090, 585905, 601460, 799588, 999485, 1114180, 1171810, 1998970, 2343620, 3398249, 3997940, 6796498, 13592996, 16991245, 33982490, 67964980]

約数ペア:

[(1, 67964980), (2, 33982490), (4, 16991245), (5, 13592996), (10, 6796498), (17, 3997940), (20, 3398249), (29, 2343620), (34, 1998970), (58, 1171810), (61, 1114180), (68, 999485), (85, 799588), (113, 601460), (116, 585905), (122, 557090), (145, 468724), (170, 399794), (226, 300730), (244, 278545), (290, 234362), (305, 222836), (340, 199897), (452, 150365), (493, 137860), (565, 120292), (580, 117181), (610, 111418), (986, 68930), (1037, 65540), (1130, 60146), (1220, 55709), (1769, 38420), (1921, 35380), (1972, 34465), (2074, 32770), (2260, 30073), (2465, 27572), (3277, 20740), (3538, 19210), (3842, 17690), (4148, 16385), (4930, 13786), (5185, 13108), (6554, 10370), (6893, 9860), (7076, 9605), (7684, 8845)]