940100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 2499840

約数和(自身を除く): 1559740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 79, 85, 100, 119, 140, 158, 170, 175, 238, 316, 340, 350, 395, 425, 476, 553, 595, 700, 790, 850, 1106, 1190, 1343, 1580, 1700, 1975, 2212, 2380, 2686, 2765, 2975, 3950, 5372, 5530, 5950, 6715, 7900, 9401, 11060, 11900, 13430, 13825, 18802, 26860, 27650, 33575, 37604, 47005, 55300, 67150, 94010, 134300, 188020, 235025, 470050, 940100]

約数ペア:

[(1, 940100), (2, 470050), (4, 235025), (5, 188020), (7, 134300), (10, 94010), (14, 67150), (17, 55300), (20, 47005), (25, 37604), (28, 33575), (34, 27650), (35, 26860), (50, 18802), (68, 13825), (70, 13430), (79, 11900), (85, 11060), (100, 9401), (119, 7900), (140, 6715), (158, 5950), (170, 5530), (175, 5372), (238, 3950), (316, 2975), (340, 2765), (350, 2686), (395, 2380), (425, 2212), (476, 1975), (553, 1700), (595, 1580), (700, 1343), (790, 1190), (850, 1106)]