491159400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{17417}}^1$

素因数の和:17483

約数の個数: 96

約数和(自身を含む): 1555079040

約数和(自身を除く): 1063919640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 120, 141, 150, 188, 200, 235, 282, 300, 376, 470, 564, 600, 705, 940, 1128, 1175, 1410, 1880, 2350, 2820, 3525, 4700, 5640, 7050, 9400, 14100, 17417, 28200, 34834, 52251, 69668, 87085, 104502, 139336, 174170, 209004, 261255, 348340, 418008, 435425, 522510, 696680, 818599, 870850, 1045020, 1306275, 1637198, 1741700, 2090040, 2455797, 2612550, 3274396, 3483400, 4092995, 4911594, 5225100, 6548792, 8185990, 9823188, 10450200, 12278985, 16371980, 19646376, 20464975, 24557970, 32743960, 40929950, 49115940, 61394925, 81859900, 98231880, 122789850, 163719800, 245579700, 491159400]

約数ペア:

[(1, 491159400), (2, 245579700), (3, 163719800), (4, 122789850), (5, 98231880), (6, 81859900), (8, 61394925), (10, 49115940), (12, 40929950), (15, 32743960), (20, 24557970), (24, 20464975), (25, 19646376), (30, 16371980), (40, 12278985), (47, 10450200), (50, 9823188), (60, 8185990), (75, 6548792), (94, 5225100), (100, 4911594), (120, 4092995), (141, 3483400), (150, 3274396), (188, 2612550), (200, 2455797), (235, 2090040), (282, 1741700), (300, 1637198), (376, 1306275), (470, 1045020), (564, 870850), (600, 818599), (705, 696680), (940, 522510), (1128, 435425), (1175, 418008), (1410, 348340), (1880, 261255), (2350, 209004), (2820, 174170), (3525, 139336), (4700, 104502), (5640, 87085), (7050, 69668), (9400, 52251), (14100, 34834), (17417, 28200)]