2912742900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{1619}}^1\times {\mathrm{1999}}^1$

素因数の和:3638

約数の個数: 108

約数和(自身を含む): 9140040000

約数和(自身を除く): 6227297100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 1619, 1999, 3238, 3998, 4857, 5997, 6476, 7996, 8095, 9714, 9995, 11994, 14571, 16190, 17991, 19428, 19990, 23988, 24285, 29142, 29985, 32380, 35982, 39980, 40475, 48570, 49975, 58284, 59970, 71964, 72855, 80950, 89955, 97140, 99950, 119940, 121425, 145710, 149925, 161900, 179910, 199900, 242850, 291420, 299850, 359820, 364275, 449775, 485700, 599700, 728550, 899550, 1457100, 1799100, 3236381, 6472762, 9709143, 12945524, 16181905, 19418286, 29127429, 32363810, 38836572, 48545715, 58254858, 64727620, 80909525, 97091430, 116509716, 145637145, 161819050, 194182860, 242728575, 291274290, 323638100, 485457150, 582548580, 728185725, 970914300, 1456371450, 2912742900]

約数ペア:

[(1, 2912742900), (2, 1456371450), (3, 970914300), (4, 728185725), (5, 582548580), (6, 485457150), (9, 323638100), (10, 291274290), (12, 242728575), (15, 194182860), (18, 161819050), (20, 145637145), (25, 116509716), (30, 97091430), (36, 80909525), (45, 64727620), (50, 58254858), (60, 48545715), (75, 38836572), (90, 32363810), (100, 29127429), (150, 19418286), (180, 16181905), (225, 12945524), (300, 9709143), (450, 6472762), (900, 3236381), (1619, 1799100), (1999, 1457100), (3238, 899550), (3998, 728550), (4857, 599700), (5997, 485700), (6476, 449775), (7996, 364275), (8095, 359820), (9714, 299850), (9995, 291420), (11994, 242850), (14571, 199900), (16190, 179910), (17991, 161900), (19428, 149925), (19990, 145710), (23988, 121425), (24285, 119940), (29142, 99950), (29985, 97140), (32380, 89955), (35982, 80950), (39980, 72855), (40475, 71964), (48570, 59970), (49975, 58284)]