88019820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{69857}}^1$

素因数の和:69879

約数の個数: 72

約数和(自身を含む): 305139744

約数和(自身を除く): 217119924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 69857, 139714, 209571, 279428, 349285, 419142, 488999, 628713, 698570, 838284, 977998, 1047855, 1257426, 1397140, 1466997, 1955996, 2095710, 2444995, 2514852, 2933994, 3143565, 4191420, 4400991, 4889990, 5867988, 6287130, 7334985, 8801982, 9779980, 12574260, 14669970, 17603964, 22004955, 29339940, 44009910, 88019820]

約数ペア:

[(1, 88019820), (2, 44009910), (3, 29339940), (4, 22004955), (5, 17603964), (6, 14669970), (7, 12574260), (9, 9779980), (10, 8801982), (12, 7334985), (14, 6287130), (15, 5867988), (18, 4889990), (20, 4400991), (21, 4191420), (28, 3143565), (30, 2933994), (35, 2514852), (36, 2444995), (42, 2095710), (45, 1955996), (60, 1466997), (63, 1397140), (70, 1257426), (84, 1047855), (90, 977998), (105, 838284), (126, 698570), (140, 628713), (180, 488999), (210, 419142), (252, 349285), (315, 279428), (420, 209571), (630, 139714), (1260, 69857)]