58142420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 144023040

約数和(自身を除く): 85880620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 316, 395, 490, 553, 751, 790, 980, 1106, 1502, 1580, 2212, 2765, 3004, 3755, 3871, 5257, 5530, 7510, 7742, 10514, 11060, 15020, 15484, 19355, 21028, 26285, 36799, 38710, 52570, 59329, 73598, 77420, 105140, 118658, 147196, 183995, 237316, 296645, 367990, 415303, 593290, 735980, 830606, 1186580, 1661212, 2076515, 2907121, 4153030, 5814242, 8306060, 11628484, 14535605, 29071210, 58142420]

約数ペア:

[(1, 58142420), (2, 29071210), (4, 14535605), (5, 11628484), (7, 8306060), (10, 5814242), (14, 4153030), (20, 2907121), (28, 2076515), (35, 1661212), (49, 1186580), (70, 830606), (79, 735980), (98, 593290), (140, 415303), (158, 367990), (196, 296645), (245, 237316), (316, 183995), (395, 147196), (490, 118658), (553, 105140), (751, 77420), (790, 73598), (980, 59329), (1106, 52570), (1502, 38710), (1580, 36799), (2212, 26285), (2765, 21028), (3004, 19355), (3755, 15484), (3871, 15020), (5257, 11060), (5530, 10514), (7510, 7742)]