82553520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49139}}^1$

素因数の和:49162

約数の個数: 80

約数和(自身を含む): 292481280

約数和(自身を除く): 209927760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49139, 98278, 147417, 196556, 245695, 294834, 343973, 393112, 491390, 589668, 687946, 737085, 786224, 982780, 1031919, 1179336, 1375892, 1474170, 1719865, 1965560, 2063838, 2358672, 2751784, 2948340, 3439730, 3931120, 4127676, 5159595, 5503568, 5896680, 6879460, 8255352, 10319190, 11793360, 13758920, 16510704, 20638380, 27517840, 41276760, 82553520]

約数ペア:

[(1, 82553520), (2, 41276760), (3, 27517840), (4, 20638380), (5, 16510704), (6, 13758920), (7, 11793360), (8, 10319190), (10, 8255352), (12, 6879460), (14, 5896680), (15, 5503568), (16, 5159595), (20, 4127676), (21, 3931120), (24, 3439730), (28, 2948340), (30, 2751784), (35, 2358672), (40, 2063838), (42, 1965560), (48, 1719865), (56, 1474170), (60, 1375892), (70, 1179336), (80, 1031919), (84, 982780), (105, 786224), (112, 737085), (120, 687946), (140, 589668), (168, 491390), (210, 393112), (240, 343973), (280, 294834), (336, 245695), (420, 196556), (560, 147417), (840, 98278), (1680, 49139)]