83968430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 189641088

約数和(自身を除く): 105672658

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1741, 1855, 3445, 3482, 3710, 4823, 6890, 8705, 9646, 12187, 17410, 22633, 24115, 24374, 45266, 48230, 60935, 92273, 113165, 121870, 158431, 184546, 226330, 316862, 461365, 645911, 792155, 922730, 1199549, 1291822, 1584310, 2399098, 3229555, 5997745, 6459110, 8396843, 11995490, 16793686, 41984215, 83968430]

約数ペア:

[(1, 83968430), (2, 41984215), (5, 16793686), (7, 11995490), (10, 8396843), (13, 6459110), (14, 5997745), (26, 3229555), (35, 2399098), (53, 1584310), (65, 1291822), (70, 1199549), (91, 922730), (106, 792155), (130, 645911), (182, 461365), (265, 316862), (371, 226330), (455, 184546), (530, 158431), (689, 121870), (742, 113165), (910, 92273), (1378, 60935), (1741, 48230), (1855, 45266), (3445, 24374), (3482, 24115), (3710, 22633), (4823, 17410), (6890, 12187), (8705, 9646)]