67858900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 157489920

約数和(自身を除く): 89631020

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 179, 223, 340, 358, 425, 446, 716, 850, 892, 895, 1115, 1700, 1790, 2230, 3043, 3580, 3791, 4460, 4475, 5575, 6086, 7582, 8950, 11150, 12172, 15164, 15215, 17900, 18955, 22300, 30430, 37910, 39917, 60860, 75820, 76075, 79834, 94775, 152150, 159668, 189550, 199585, 304300, 379100, 399170, 678589, 798340, 997925, 1357178, 1995850, 2714356, 3392945, 3991700, 6785890, 13571780, 16964725, 33929450, 67858900]

約数ペア:

[(1, 67858900), (2, 33929450), (4, 16964725), (5, 13571780), (10, 6785890), (17, 3991700), (20, 3392945), (25, 2714356), (34, 1995850), (50, 1357178), (68, 997925), (85, 798340), (100, 678589), (170, 399170), (179, 379100), (223, 304300), (340, 199585), (358, 189550), (425, 159668), (446, 152150), (716, 94775), (850, 79834), (892, 76075), (895, 75820), (1115, 60860), (1700, 39917), (1790, 37910), (2230, 30430), (3043, 22300), (3580, 18955), (3791, 17900), (4460, 15215), (4475, 15164), (5575, 12172), (6086, 11150), (7582, 8950)]