16885350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 72

約数和(自身を含む): 45845280

約数和(自身を除く): 28959930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 157, 225, 239, 314, 450, 471, 478, 717, 785, 942, 1195, 1413, 1434, 1570, 2151, 2355, 2390, 2826, 3585, 3925, 4302, 4710, 5975, 7065, 7170, 7850, 10755, 11775, 11950, 14130, 17925, 21510, 23550, 35325, 35850, 37523, 53775, 70650, 75046, 107550, 112569, 187615, 225138, 337707, 375230, 562845, 675414, 938075, 1125690, 1688535, 1876150, 2814225, 3377070, 5628450, 8442675, 16885350]

約数ペア:

[(1, 16885350), (2, 8442675), (3, 5628450), (5, 3377070), (6, 2814225), (9, 1876150), (10, 1688535), (15, 1125690), (18, 938075), (25, 675414), (30, 562845), (45, 375230), (50, 337707), (75, 225138), (90, 187615), (150, 112569), (157, 107550), (225, 75046), (239, 70650), (314, 53775), (450, 37523), (471, 35850), (478, 35325), (717, 23550), (785, 21510), (942, 17925), (1195, 14130), (1413, 11950), (1434, 11775), (1570, 10755), (2151, 7850), (2355, 7170), (2390, 7065), (2826, 5975), (3585, 4710), (3925, 4302)]