68318300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 160041840

約数和(自身を除く): 91723540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 380, 410, 475, 779, 820, 877, 950, 1025, 1558, 1754, 1900, 2050, 3116, 3508, 3895, 4100, 4385, 7790, 8770, 15580, 16663, 17540, 19475, 21925, 33326, 35957, 38950, 43850, 66652, 71914, 77900, 83315, 87700, 143828, 166630, 179785, 333260, 359570, 416575, 683183, 719140, 833150, 898925, 1366366, 1666300, 1797850, 2732732, 3415915, 3595700, 6831830, 13663660, 17079575, 34159150, 68318300]

約数ペア:

[(1, 68318300), (2, 34159150), (4, 17079575), (5, 13663660), (10, 6831830), (19, 3595700), (20, 3415915), (25, 2732732), (38, 1797850), (41, 1666300), (50, 1366366), (76, 898925), (82, 833150), (95, 719140), (100, 683183), (164, 416575), (190, 359570), (205, 333260), (380, 179785), (410, 166630), (475, 143828), (779, 87700), (820, 83315), (877, 77900), (950, 71914), (1025, 66652), (1558, 43850), (1754, 38950), (1900, 35957), (2050, 33326), (3116, 21925), (3508, 19475), (3895, 17540), (4100, 16663), (4385, 15580), (7790, 8770)]