80154450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3019}}^1$

素因数の和:3096

約数の個数: 72

約数和(自身を含む): 219070800

約数和(自身を除く): 138916350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 295, 354, 450, 531, 590, 885, 1062, 1475, 1770, 2655, 2950, 3019, 4425, 5310, 6038, 8850, 9057, 13275, 15095, 18114, 26550, 27171, 30190, 45285, 54342, 75475, 90570, 135855, 150950, 178121, 226425, 271710, 356242, 452850, 534363, 679275, 890605, 1068726, 1358550, 1603089, 1781210, 2671815, 3206178, 4453025, 5343630, 8015445, 8906050, 13359075, 16030890, 26718150, 40077225, 80154450]

約数ペア:

[(1, 80154450), (2, 40077225), (3, 26718150), (5, 16030890), (6, 13359075), (9, 8906050), (10, 8015445), (15, 5343630), (18, 4453025), (25, 3206178), (30, 2671815), (45, 1781210), (50, 1603089), (59, 1358550), (75, 1068726), (90, 890605), (118, 679275), (150, 534363), (177, 452850), (225, 356242), (295, 271710), (354, 226425), (450, 178121), (531, 150950), (590, 135855), (885, 90570), (1062, 75475), (1475, 54342), (1770, 45285), (2655, 30190), (2950, 27171), (3019, 26550), (4425, 18114), (5310, 15095), (6038, 13275), (8850, 9057)]