52625200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 137000160

約数和(自身を除く): 84374960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 71, 80, 85, 100, 109, 136, 142, 170, 200, 218, 272, 284, 340, 355, 400, 425, 436, 545, 568, 680, 710, 850, 872, 1090, 1136, 1207, 1360, 1420, 1700, 1744, 1775, 1853, 2180, 2414, 2725, 2840, 3400, 3550, 3706, 4360, 4828, 5450, 5680, 6035, 6800, 7100, 7412, 7739, 8720, 9265, 9656, 10900, 12070, 14200, 14824, 15478, 18530, 19312, 21800, 24140, 28400, 29648, 30175, 30956, 37060, 38695, 43600, 46325, 48280, 60350, 61912, 74120, 77390, 92650, 96560, 120700, 123824, 131563, 148240, 154780, 185300, 193475, 241400, 263126, 309560, 370600, 386950, 482800, 526252, 619120, 657815, 741200, 773900, 1052504, 1315630, 1547800, 2105008, 2631260, 3095600, 3289075, 5262520, 6578150, 10525040, 13156300, 26312600, 52625200]

約数ペア:

[(1, 52625200), (2, 26312600), (4, 13156300), (5, 10525040), (8, 6578150), (10, 5262520), (16, 3289075), (17, 3095600), (20, 2631260), (25, 2105008), (34, 1547800), (40, 1315630), (50, 1052504), (68, 773900), (71, 741200), (80, 657815), (85, 619120), (100, 526252), (109, 482800), (136, 386950), (142, 370600), (170, 309560), (200, 263126), (218, 241400), (272, 193475), (284, 185300), (340, 154780), (355, 148240), (400, 131563), (425, 123824), (436, 120700), (545, 96560), (568, 92650), (680, 77390), (710, 74120), (850, 61912), (872, 60350), (1090, 48280), (1136, 46325), (1207, 43600), (1360, 38695), (1420, 37060), (1700, 30956), (1744, 30175), (1775, 29648), (1853, 28400), (2180, 24140), (2414, 21800), (2725, 19312), (2840, 18530), (3400, 15478), (3550, 14824), (3706, 14200), (4360, 12070), (4828, 10900), (5450, 9656), (5680, 9265), (6035, 8720), (6800, 7739), (7100, 7412)]