201620850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{4651}}^1$

素因数の和:4700

約数の個数: 72

約数和(自身を含む): 531277008

約数和(自身を除く): 329656158

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 289, 425, 510, 578, 850, 867, 1275, 1445, 1734, 2550, 2890, 4335, 4651, 7225, 8670, 9302, 13953, 14450, 21675, 23255, 27906, 43350, 46510, 69765, 79067, 116275, 139530, 158134, 232550, 237201, 348825, 395335, 474402, 697650, 790670, 1186005, 1344139, 1976675, 2372010, 2688278, 3953350, 4032417, 5930025, 6720695, 8064834, 11860050, 13441390, 20162085, 33603475, 40324170, 67206950, 100810425, 201620850]

約数ペア:

[(1, 201620850), (2, 100810425), (3, 67206950), (5, 40324170), (6, 33603475), (10, 20162085), (15, 13441390), (17, 11860050), (25, 8064834), (30, 6720695), (34, 5930025), (50, 4032417), (51, 3953350), (75, 2688278), (85, 2372010), (102, 1976675), (150, 1344139), (170, 1186005), (255, 790670), (289, 697650), (425, 474402), (510, 395335), (578, 348825), (850, 237201), (867, 232550), (1275, 158134), (1445, 139530), (1734, 116275), (2550, 79067), (2890, 69765), (4335, 46510), (4651, 43350), (7225, 27906), (8670, 23255), (9302, 21675), (13953, 14450)]