146261620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2549}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 325584000

約数和(自身を除く): 179322380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2549, 2869, 3020, 5098, 5738, 10196, 11476, 12745, 14345, 25490, 28690, 48431, 50980, 57380, 96862, 193724, 242155, 384899, 484310, 769798, 968620, 1539596, 1924495, 3848990, 7313081, 7697980, 14626162, 29252324, 36565405, 73130810, 146261620]

約数ペア:

[(1, 146261620), (2, 73130810), (4, 36565405), (5, 29252324), (10, 14626162), (19, 7697980), (20, 7313081), (38, 3848990), (76, 1924495), (95, 1539596), (151, 968620), (190, 769798), (302, 484310), (380, 384899), (604, 242155), (755, 193724), (1510, 96862), (2549, 57380), (2869, 50980), (3020, 48431), (5098, 28690), (5738, 25490), (10196, 14345), (11476, 12745)]