199519800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1049}}^1$

素因数の和:1385

約数の個数: 96

約数和(自身を含む): 621054000

約数和(自身を除く): 421534200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 317, 600, 634, 951, 1049, 1268, 1585, 1902, 2098, 2536, 3147, 3170, 3804, 4196, 4755, 5245, 6294, 6340, 7608, 7925, 8392, 9510, 10490, 12588, 12680, 15735, 15850, 19020, 20980, 23775, 25176, 26225, 31470, 31700, 38040, 41960, 47550, 52450, 62940, 63400, 78675, 95100, 104900, 125880, 157350, 190200, 209800, 314700, 332533, 629400, 665066, 997599, 1330132, 1662665, 1995198, 2660264, 3325330, 3990396, 4987995, 6650660, 7980792, 8313325, 9975990, 13301320, 16626650, 19951980, 24939975, 33253300, 39903960, 49879950, 66506600, 99759900, 199519800]

約数ペア:

[(1, 199519800), (2, 99759900), (3, 66506600), (4, 49879950), (5, 39903960), (6, 33253300), (8, 24939975), (10, 19951980), (12, 16626650), (15, 13301320), (20, 9975990), (24, 8313325), (25, 7980792), (30, 6650660), (40, 4987995), (50, 3990396), (60, 3325330), (75, 2660264), (100, 1995198), (120, 1662665), (150, 1330132), (200, 997599), (300, 665066), (317, 629400), (600, 332533), (634, 314700), (951, 209800), (1049, 190200), (1268, 157350), (1585, 125880), (1902, 104900), (2098, 95100), (2536, 78675), (3147, 63400), (3170, 62940), (3804, 52450), (4196, 47550), (4755, 41960), (5245, 38040), (6294, 31700), (6340, 31470), (7608, 26225), (7925, 25176), (8392, 23775), (9510, 20980), (10490, 19020), (12588, 15850), (12680, 15735)]