122881100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 296121672

約数和(自身を除く): 173240572

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 43, 50, 68, 82, 85, 86, 100, 164, 170, 172, 205, 215, 340, 410, 425, 430, 697, 731, 820, 850, 860, 1025, 1075, 1394, 1462, 1681, 1700, 1763, 2050, 2150, 2788, 2924, 3362, 3485, 3526, 3655, 4100, 4300, 6724, 6970, 7052, 7310, 8405, 8815, 13940, 14620, 16810, 17425, 17630, 18275, 28577, 29971, 33620, 34850, 35260, 36550, 42025, 44075, 57154, 59942, 69700, 72283, 73100, 84050, 88150, 114308, 119884, 142885, 144566, 149855, 168100, 176300, 285770, 289132, 299710, 361415, 571540, 599420, 714425, 722830, 749275, 1228811, 1428850, 1445660, 1498550, 1807075, 2457622, 2857700, 2997100, 3614150, 4915244, 6144055, 7228300, 12288110, 24576220, 30720275, 61440550, 122881100]

約数ペア:

[(1, 122881100), (2, 61440550), (4, 30720275), (5, 24576220), (10, 12288110), (17, 7228300), (20, 6144055), (25, 4915244), (34, 3614150), (41, 2997100), (43, 2857700), (50, 2457622), (68, 1807075), (82, 1498550), (85, 1445660), (86, 1428850), (100, 1228811), (164, 749275), (170, 722830), (172, 714425), (205, 599420), (215, 571540), (340, 361415), (410, 299710), (425, 289132), (430, 285770), (697, 176300), (731, 168100), (820, 149855), (850, 144566), (860, 142885), (1025, 119884), (1075, 114308), (1394, 88150), (1462, 84050), (1681, 73100), (1700, 72283), (1763, 69700), (2050, 59942), (2150, 57154), (2788, 44075), (2924, 42025), (3362, 36550), (3485, 35260), (3526, 34850), (3655, 33620), (4100, 29971), (4300, 28577), (6724, 18275), (6970, 17630), (7052, 17425), (7310, 16810), (8405, 14620), (8815, 13940)]