91515000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{6101}}^1$

素因数の和:6130

約数の個数: 80

約数和(自身を含む): 285939720

約数和(自身を除く): 194424720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 6101, 7500, 12202, 15000, 18303, 24404, 30505, 36606, 48808, 61010, 73212, 91515, 122020, 146424, 152525, 183030, 244040, 305050, 366060, 457575, 610100, 732120, 762625, 915150, 1220200, 1525250, 1830300, 2287875, 3050500, 3660600, 3813125, 4575750, 6101000, 7626250, 9151500, 11439375, 15252500, 18303000, 22878750, 30505000, 45757500, 91515000]

約数ペア:

[(1, 91515000), (2, 45757500), (3, 30505000), (4, 22878750), (5, 18303000), (6, 15252500), (8, 11439375), (10, 9151500), (12, 7626250), (15, 6101000), (20, 4575750), (24, 3813125), (25, 3660600), (30, 3050500), (40, 2287875), (50, 1830300), (60, 1525250), (75, 1220200), (100, 915150), (120, 762625), (125, 732120), (150, 610100), (200, 457575), (250, 366060), (300, 305050), (375, 244040), (500, 183030), (600, 152525), (625, 146424), (750, 122020), (1000, 91515), (1250, 73212), (1500, 61010), (1875, 48808), (2500, 36606), (3000, 30505), (3750, 24404), (5000, 18303), (6101, 15000), (7500, 12202)]