71364580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 178214400

約数和(自身を除く): 106849820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 103, 140, 196, 202, 206, 245, 343, 404, 412, 490, 505, 515, 686, 707, 721, 980, 1010, 1030, 1372, 1414, 1442, 1715, 2020, 2060, 2828, 2884, 3430, 3535, 3605, 4949, 5047, 6860, 7070, 7210, 9898, 10094, 10403, 14140, 14420, 19796, 20188, 20806, 24745, 25235, 34643, 35329, 41612, 49490, 50470, 52015, 69286, 70658, 72821, 98980, 100940, 104030, 138572, 141316, 145642, 173215, 176645, 208060, 291284, 346430, 353290, 364105, 509747, 692860, 706580, 728210, 1019494, 1456420, 2038988, 2548735, 3568229, 5097470, 7136458, 10194940, 14272916, 17841145, 35682290, 71364580]

約数ペア:

[(1, 71364580), (2, 35682290), (4, 17841145), (5, 14272916), (7, 10194940), (10, 7136458), (14, 5097470), (20, 3568229), (28, 2548735), (35, 2038988), (49, 1456420), (70, 1019494), (98, 728210), (101, 706580), (103, 692860), (140, 509747), (196, 364105), (202, 353290), (206, 346430), (245, 291284), (343, 208060), (404, 176645), (412, 173215), (490, 145642), (505, 141316), (515, 138572), (686, 104030), (707, 100940), (721, 98980), (980, 72821), (1010, 70658), (1030, 69286), (1372, 52015), (1414, 50470), (1442, 49490), (1715, 41612), (2020, 35329), (2060, 34643), (2828, 25235), (2884, 24745), (3430, 20806), (3535, 20188), (3605, 19796), (4949, 14420), (5047, 14140), (6860, 10403), (7070, 10094), (7210, 9898)]