13551900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 39580800

約数和(自身を除く): 26028900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 199, 227, 300, 398, 454, 597, 681, 796, 908, 995, 1135, 1194, 1362, 1990, 2270, 2388, 2724, 2985, 3405, 3980, 4540, 4975, 5675, 5970, 6810, 9950, 11350, 11940, 13620, 14925, 17025, 19900, 22700, 29850, 34050, 45173, 59700, 68100, 90346, 135519, 180692, 225865, 271038, 451730, 542076, 677595, 903460, 1129325, 1355190, 2258650, 2710380, 3387975, 4517300, 6775950, 13551900]

約数ペア:

[(1, 13551900), (2, 6775950), (3, 4517300), (4, 3387975), (5, 2710380), (6, 2258650), (10, 1355190), (12, 1129325), (15, 903460), (20, 677595), (25, 542076), (30, 451730), (50, 271038), (60, 225865), (75, 180692), (100, 135519), (150, 90346), (199, 68100), (227, 59700), (300, 45173), (398, 34050), (454, 29850), (597, 22700), (681, 19900), (796, 17025), (908, 14925), (995, 13620), (1135, 11940), (1194, 11350), (1362, 9950), (1990, 6810), (2270, 5970), (2388, 5675), (2724, 4975), (2985, 4540), (3405, 3980)]