123648770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3063

約数の個数: 64

約数和(自身を含む): 276480000

約数和(自身を除く): 152831230

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 2170, 2945, 2999, 4123, 5890, 5998, 8246, 14995, 20615, 20993, 29990, 41230, 41986, 56981, 92969, 104965, 113962, 185938, 209930, 284905, 398867, 464845, 569810, 650783, 797734, 929690, 1301566, 1766411, 1994335, 3253915, 3532822, 3988670, 6507830, 8832055, 12364877, 17664110, 24729754, 61824385, 123648770]

約数ペア:

[(1, 123648770), (2, 61824385), (5, 24729754), (7, 17664110), (10, 12364877), (14, 8832055), (19, 6507830), (31, 3988670), (35, 3532822), (38, 3253915), (62, 1994335), (70, 1766411), (95, 1301566), (133, 929690), (155, 797734), (190, 650783), (217, 569810), (266, 464845), (310, 398867), (434, 284905), (589, 209930), (665, 185938), (1085, 113962), (1178, 104965), (1330, 92969), (2170, 56981), (2945, 41986), (2999, 41230), (4123, 29990), (5890, 20993), (5998, 20615), (8246, 14995)]