85147080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 269844480

約数和(自身を除く): 184697400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 487, 564, 620, 705, 744, 930, 940, 974, 1128, 1240, 1410, 1457, 1461, 1860, 1880, 1948, 2435, 2820, 2914, 2922, 3720, 3896, 4371, 4870, 5640, 5828, 5844, 7285, 7305, 8742, 9740, 11656, 11688, 14570, 14610, 15097, 17484, 19480, 21855, 22889, 29140, 29220, 30194, 34968, 43710, 45291, 45778, 58280, 58440, 60388, 68667, 75485, 87420, 90582, 91556, 114445, 120776, 137334, 150970, 174840, 181164, 183112, 226455, 228890, 274668, 301940, 343335, 362328, 452910, 457780, 549336, 603880, 686670, 709559, 905820, 915560, 1373340, 1419118, 1811640, 2128677, 2746680, 2838236, 3547795, 4257354, 5676472, 7095590, 8514708, 10643385, 14191180, 17029416, 21286770, 28382360, 42573540, 85147080]

約数ペア:

[(1, 85147080), (2, 42573540), (3, 28382360), (4, 21286770), (5, 17029416), (6, 14191180), (8, 10643385), (10, 8514708), (12, 7095590), (15, 5676472), (20, 4257354), (24, 3547795), (30, 2838236), (31, 2746680), (40, 2128677), (47, 1811640), (60, 1419118), (62, 1373340), (93, 915560), (94, 905820), (120, 709559), (124, 686670), (141, 603880), (155, 549336), (186, 457780), (188, 452910), (235, 362328), (248, 343335), (282, 301940), (310, 274668), (372, 228890), (376, 226455), (465, 183112), (470, 181164), (487, 174840), (564, 150970), (620, 137334), (705, 120776), (744, 114445), (930, 91556), (940, 90582), (974, 87420), (1128, 75485), (1240, 68667), (1410, 60388), (1457, 58440), (1461, 58280), (1860, 45778), (1880, 45291), (1948, 43710), (2435, 34968), (2820, 30194), (2914, 29220), (2922, 29140), (3720, 22889), (3896, 21855), (4371, 19480), (4870, 17484), (5640, 15097), (5828, 14610), (5844, 14570), (7285, 11688), (7305, 11656), (8742, 9740)]