88839990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1723

約数の個数: 80

約数和(自身を含む): 242594352

約数和(自身を除く): 153754362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 270, 335, 402, 405, 603, 670, 810, 1005, 1206, 1637, 1809, 2010, 3015, 3274, 3618, 4911, 5427, 6030, 8185, 9045, 9822, 10854, 14733, 16370, 18090, 24555, 27135, 29466, 44199, 49110, 54270, 73665, 88398, 109679, 132597, 147330, 219358, 220995, 265194, 329037, 441990, 548395, 658074, 662985, 987111, 1096790, 1325970, 1645185, 1974222, 2961333, 3290370, 4935555, 5922666, 8883999, 9871110, 14806665, 17767998, 29613330, 44419995, 88839990]

約数ペア:

[(1, 88839990), (2, 44419995), (3, 29613330), (5, 17767998), (6, 14806665), (9, 9871110), (10, 8883999), (15, 5922666), (18, 4935555), (27, 3290370), (30, 2961333), (45, 1974222), (54, 1645185), (67, 1325970), (81, 1096790), (90, 987111), (134, 662985), (135, 658074), (162, 548395), (201, 441990), (270, 329037), (335, 265194), (402, 220995), (405, 219358), (603, 147330), (670, 132597), (810, 109679), (1005, 88398), (1206, 73665), (1637, 54270), (1809, 49110), (2010, 44199), (3015, 29466), (3274, 27135), (3618, 24555), (4911, 18090), (5427, 16370), (6030, 14733), (8185, 10854), (9045, 9822)]