31763690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 37425430

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 109, 115, 161, 181, 218, 230, 322, 362, 545, 763, 805, 905, 1090, 1267, 1526, 1610, 1810, 2507, 2534, 3815, 4163, 5014, 6335, 7630, 8326, 12535, 12670, 17549, 19729, 20815, 25070, 29141, 35098, 39458, 41630, 58282, 87745, 98645, 138103, 145705, 175490, 197290, 276206, 291410, 453767, 690515, 907534, 1381030, 2268835, 3176369, 4537670, 6352738, 15881845, 31763690]

約数ペア:

[(1, 31763690), (2, 15881845), (5, 6352738), (7, 4537670), (10, 3176369), (14, 2268835), (23, 1381030), (35, 907534), (46, 690515), (70, 453767), (109, 291410), (115, 276206), (161, 197290), (181, 175490), (218, 145705), (230, 138103), (322, 98645), (362, 87745), (545, 58282), (763, 41630), (805, 39458), (905, 35098), (1090, 29141), (1267, 25070), (1526, 20815), (1610, 19729), (1810, 17549), (2507, 12670), (2534, 12535), (3815, 8326), (4163, 7630), (5014, 6335)]