78798570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 201263616

約数和(自身を除く): 122465046

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 367, 421, 510, 734, 842, 1101, 1263, 1835, 2105, 2202, 2526, 3670, 4210, 5505, 6239, 6315, 7157, 11010, 12478, 12630, 14314, 18717, 21471, 31195, 35785, 37434, 42942, 62390, 71570, 93585, 107355, 154507, 187170, 214710, 309014, 463521, 772535, 927042, 1545070, 2317605, 2626619, 4635210, 5253238, 7879857, 13133095, 15759714, 26266190, 39399285, 78798570]

約数ペア:

[(1, 78798570), (2, 39399285), (3, 26266190), (5, 15759714), (6, 13133095), (10, 7879857), (15, 5253238), (17, 4635210), (30, 2626619), (34, 2317605), (51, 1545070), (85, 927042), (102, 772535), (170, 463521), (255, 309014), (367, 214710), (421, 187170), (510, 154507), (734, 107355), (842, 93585), (1101, 71570), (1263, 62390), (1835, 42942), (2105, 37434), (2202, 35785), (2526, 31195), (3670, 21471), (4210, 18717), (5505, 14314), (6239, 12630), (6315, 12478), (7157, 11010)]