7830200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 22900320

約数和(自身を除く): 15070120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 47, 49, 50, 56, 68, 70, 85, 94, 98, 100, 119, 136, 140, 170, 175, 188, 196, 200, 235, 238, 245, 280, 329, 340, 350, 376, 392, 425, 470, 476, 490, 595, 658, 680, 700, 799, 833, 850, 940, 952, 980, 1175, 1190, 1225, 1316, 1400, 1598, 1645, 1666, 1700, 1880, 1960, 2303, 2350, 2380, 2450, 2632, 2975, 3196, 3290, 3332, 3400, 3995, 4165, 4606, 4700, 4760, 4900, 5593, 5950, 6392, 6580, 6664, 7990, 8225, 8330, 9212, 9400, 9800, 11186, 11515, 11900, 13160, 15980, 16450, 16660, 18424, 19975, 20825, 22372, 23030, 23800, 27965, 31960, 32900, 33320, 39151, 39950, 41650, 44744, 46060, 55930, 57575, 65800, 78302, 79900, 83300, 92120, 111860, 115150, 139825, 156604, 159800, 166600, 195755, 223720, 230300, 279650, 313208, 391510, 460600, 559300, 783020, 978775, 1118600, 1566040, 1957550, 3915100, 7830200]

約数ペア:

[(1, 7830200), (2, 3915100), (4, 1957550), (5, 1566040), (7, 1118600), (8, 978775), (10, 783020), (14, 559300), (17, 460600), (20, 391510), (25, 313208), (28, 279650), (34, 230300), (35, 223720), (40, 195755), (47, 166600), (49, 159800), (50, 156604), (56, 139825), (68, 115150), (70, 111860), (85, 92120), (94, 83300), (98, 79900), (100, 78302), (119, 65800), (136, 57575), (140, 55930), (170, 46060), (175, 44744), (188, 41650), (196, 39950), (200, 39151), (235, 33320), (238, 32900), (245, 31960), (280, 27965), (329, 23800), (340, 23030), (350, 22372), (376, 20825), (392, 19975), (425, 18424), (470, 16660), (476, 16450), (490, 15980), (595, 13160), (658, 11900), (680, 11515), (700, 11186), (799, 9800), (833, 9400), (850, 9212), (940, 8330), (952, 8225), (980, 7990), (1175, 6664), (1190, 6580), (1225, 6392), (1316, 5950), (1400, 5593), (1598, 4900), (1645, 4760), (1666, 4700), (1700, 4606), (1880, 4165), (1960, 3995), (2303, 3400), (2350, 3332), (2380, 3290), (2450, 3196), (2632, 2975)]