83073980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 197542800

約数和(自身を除く): 114468820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 449, 580, 638, 841, 898, 1276, 1595, 1682, 1796, 2245, 3190, 3364, 4205, 4490, 4939, 6380, 8410, 8980, 9251, 9878, 13021, 16820, 18502, 19756, 24695, 26042, 37004, 46255, 49390, 52084, 65105, 92510, 98780, 130210, 143231, 185020, 260420, 286462, 377609, 572924, 716155, 755218, 1432310, 1510436, 1888045, 2864620, 3776090, 4153699, 7552180, 8307398, 16614796, 20768495, 41536990, 83073980]

約数ペア:

[(1, 83073980), (2, 41536990), (4, 20768495), (5, 16614796), (10, 8307398), (11, 7552180), (20, 4153699), (22, 3776090), (29, 2864620), (44, 1888045), (55, 1510436), (58, 1432310), (110, 755218), (116, 716155), (145, 572924), (220, 377609), (290, 286462), (319, 260420), (449, 185020), (580, 143231), (638, 130210), (841, 98780), (898, 92510), (1276, 65105), (1595, 52084), (1682, 49390), (1796, 46255), (2245, 37004), (3190, 26042), (3364, 24695), (4205, 19756), (4490, 18502), (4939, 16820), (6380, 13021), (8410, 9878), (8980, 9251)]