104445040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4549}}^1$

素因数の和:4610

約数の個数: 80

約数和(自身を含む): 284356800

約数和(自身を除く): 179911760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4549, 4592, 5740, 9098, 11480, 18196, 22745, 22960, 31843, 36392, 45490, 63686, 72784, 90980, 127372, 159215, 181960, 186509, 254744, 318430, 363920, 373018, 509488, 636860, 746036, 932545, 1273720, 1305563, 1492072, 1865090, 2547440, 2611126, 2984144, 3730180, 5222252, 6527815, 7460360, 10444504, 13055630, 14920720, 20889008, 26111260, 52222520, 104445040]

約数ペア:

[(1, 104445040), (2, 52222520), (4, 26111260), (5, 20889008), (7, 14920720), (8, 13055630), (10, 10444504), (14, 7460360), (16, 6527815), (20, 5222252), (28, 3730180), (35, 2984144), (40, 2611126), (41, 2547440), (56, 1865090), (70, 1492072), (80, 1305563), (82, 1273720), (112, 932545), (140, 746036), (164, 636860), (205, 509488), (280, 373018), (287, 363920), (328, 318430), (410, 254744), (560, 186509), (574, 181960), (656, 159215), (820, 127372), (1148, 90980), (1435, 72784), (1640, 63686), (2296, 45490), (2870, 36392), (3280, 31843), (4549, 22960), (4592, 22745), (5740, 18196), (9098, 11480)]