2103440100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1997}}^1\times {\mathrm{3511}}^1$

素因数の和:5525

約数の個数: 72

約数和(自身を含む): 6090735168

約数和(自身を除く): 3987295068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1997, 3511, 3994, 5991, 7022, 7988, 9985, 10533, 11982, 14044, 17555, 19970, 21066, 23964, 29955, 35110, 39940, 42132, 49925, 52665, 59910, 70220, 87775, 99850, 105330, 119820, 149775, 175550, 199700, 210660, 263325, 299550, 351100, 526650, 599100, 1053300, 7011467, 14022934, 21034401, 28045868, 35057335, 42068802, 70114670, 84137604, 105172005, 140229340, 175286675, 210344010, 350573350, 420688020, 525860025, 701146700, 1051720050, 2103440100]

約数ペア:

[(1, 2103440100), (2, 1051720050), (3, 701146700), (4, 525860025), (5, 420688020), (6, 350573350), (10, 210344010), (12, 175286675), (15, 140229340), (20, 105172005), (25, 84137604), (30, 70114670), (50, 42068802), (60, 35057335), (75, 28045868), (100, 21034401), (150, 14022934), (300, 7011467), (1997, 1053300), (3511, 599100), (3994, 526650), (5991, 351100), (7022, 299550), (7988, 263325), (9985, 210660), (10533, 199700), (11982, 175550), (14044, 149775), (17555, 119820), (19970, 105330), (21066, 99850), (23964, 87775), (29955, 70220), (35110, 59910), (39940, 52665), (42132, 49925)]