83106840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6857}}^1$

素因数の和:6972

約数の個数: 64

約数和(自身を含む): 251825760

約数和(自身を除く): 168718920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 6857, 12120, 13714, 20571, 27428, 34285, 41142, 54856, 68570, 82284, 102855, 137140, 164568, 205710, 274280, 411420, 692557, 822840, 1385114, 2077671, 2770228, 3462785, 4155342, 5540456, 6925570, 8310684, 10388355, 13851140, 16621368, 20776710, 27702280, 41553420, 83106840]

約数ペア:

[(1, 83106840), (2, 41553420), (3, 27702280), (4, 20776710), (5, 16621368), (6, 13851140), (8, 10388355), (10, 8310684), (12, 6925570), (15, 5540456), (20, 4155342), (24, 3462785), (30, 2770228), (40, 2077671), (60, 1385114), (101, 822840), (120, 692557), (202, 411420), (303, 274280), (404, 205710), (505, 164568), (606, 137140), (808, 102855), (1010, 82284), (1212, 68570), (1515, 54856), (2020, 41142), (2424, 34285), (3030, 27428), (4040, 20571), (6060, 13714), (6857, 12120)]