83481140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4712

約数の個数: 48

約数和(自身を含む): 187246080

約数和(自身を除く): 103764940

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 4643, 8990, 9286, 17980, 18572, 23215, 46430, 92860, 134647, 143933, 269294, 287866, 538588, 575732, 673235, 719665, 1346470, 1439330, 2692940, 2878660, 4174057, 8348114, 16696228, 20870285, 41740570, 83481140]

約数ペア:

[(1, 83481140), (2, 41740570), (4, 20870285), (5, 16696228), (10, 8348114), (20, 4174057), (29, 2878660), (31, 2692940), (58, 1439330), (62, 1346470), (116, 719665), (124, 673235), (145, 575732), (155, 538588), (290, 287866), (310, 269294), (580, 143933), (620, 134647), (899, 92860), (1798, 46430), (3596, 23215), (4495, 18572), (4643, 17980), (8990, 9286)]