169913300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 393974784

約数和(自身を除く): 224061484

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 127, 170, 254, 340, 425, 508, 635, 787, 850, 1270, 1574, 1700, 2159, 2540, 3148, 3175, 3935, 4318, 6350, 7870, 8636, 10795, 12700, 13379, 15740, 19675, 21590, 26758, 39350, 43180, 53516, 53975, 66895, 78700, 99949, 107950, 133790, 199898, 215900, 267580, 334475, 399796, 499745, 668950, 999490, 1337900, 1699133, 1998980, 2498725, 3398266, 4997450, 6796532, 8495665, 9994900, 16991330, 33982660, 42478325, 84956650, 169913300]

約数ペア:

[(1, 169913300), (2, 84956650), (4, 42478325), (5, 33982660), (10, 16991330), (17, 9994900), (20, 8495665), (25, 6796532), (34, 4997450), (50, 3398266), (68, 2498725), (85, 1998980), (100, 1699133), (127, 1337900), (170, 999490), (254, 668950), (340, 499745), (425, 399796), (508, 334475), (635, 267580), (787, 215900), (850, 199898), (1270, 133790), (1574, 107950), (1700, 99949), (2159, 78700), (2540, 66895), (3148, 53975), (3175, 53516), (3935, 43180), (4318, 39350), (6350, 26758), (7870, 21590), (8636, 19675), (10795, 15740), (12700, 13379)]