61340940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10993}}^1$

素因数の和:11039

約数の個数: 72

約数和(自身を含む): 192087168

約数和(自身を除く): 130746228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 10993, 21986, 32979, 43972, 54965, 65958, 98937, 109930, 131916, 164895, 197874, 219860, 329790, 340783, 395748, 494685, 659580, 681566, 989370, 1022349, 1363132, 1703915, 1978740, 2044698, 3067047, 3407830, 4089396, 5111745, 6134094, 6815660, 10223490, 12268188, 15335235, 20446980, 30670470, 61340940]

約数ペア:

[(1, 61340940), (2, 30670470), (3, 20446980), (4, 15335235), (5, 12268188), (6, 10223490), (9, 6815660), (10, 6134094), (12, 5111745), (15, 4089396), (18, 3407830), (20, 3067047), (30, 2044698), (31, 1978740), (36, 1703915), (45, 1363132), (60, 1022349), (62, 989370), (90, 681566), (93, 659580), (124, 494685), (155, 395748), (180, 340783), (186, 329790), (279, 219860), (310, 197874), (372, 164895), (465, 131916), (558, 109930), (620, 98937), (930, 65958), (1116, 54965), (1395, 43972), (1860, 32979), (2790, 21986), (5580, 10993)]