69709020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 204906240

約数和(自身を除く): 135197220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 43, 60, 82, 86, 123, 129, 164, 172, 205, 215, 246, 258, 410, 430, 492, 516, 615, 645, 659, 820, 860, 1230, 1290, 1318, 1763, 1977, 2460, 2580, 2636, 3295, 3526, 3954, 5289, 6590, 7052, 7908, 8815, 9885, 10578, 13180, 17630, 19770, 21156, 26445, 27019, 28337, 35260, 39540, 52890, 54038, 56674, 81057, 85011, 105780, 108076, 113348, 135095, 141685, 162114, 170022, 270190, 283370, 324228, 340044, 405285, 425055, 540380, 566740, 810570, 850110, 1161817, 1621140, 1700220, 2323634, 3485451, 4647268, 5809085, 6970902, 11618170, 13941804, 17427255, 23236340, 34854510, 69709020]

約数ペア:

[(1, 69709020), (2, 34854510), (3, 23236340), (4, 17427255), (5, 13941804), (6, 11618170), (10, 6970902), (12, 5809085), (15, 4647268), (20, 3485451), (30, 2323634), (41, 1700220), (43, 1621140), (60, 1161817), (82, 850110), (86, 810570), (123, 566740), (129, 540380), (164, 425055), (172, 405285), (205, 340044), (215, 324228), (246, 283370), (258, 270190), (410, 170022), (430, 162114), (492, 141685), (516, 135095), (615, 113348), (645, 108076), (659, 105780), (820, 85011), (860, 81057), (1230, 56674), (1290, 54038), (1318, 52890), (1763, 39540), (1977, 35260), (2460, 28337), (2580, 27019), (2636, 26445), (3295, 21156), (3526, 19770), (3954, 17630), (5289, 13180), (6590, 10578), (7052, 9885), (7908, 8815)]