86593640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 240710400

約数和(自身を除く): 154116760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 140, 152, 164, 190, 205, 266, 280, 287, 328, 380, 397, 410, 532, 574, 665, 760, 779, 794, 820, 1064, 1148, 1330, 1435, 1558, 1588, 1640, 1985, 2296, 2660, 2779, 2870, 3116, 3176, 3895, 3970, 5320, 5453, 5558, 5740, 6232, 7543, 7790, 7940, 10906, 11116, 11480, 13895, 15086, 15580, 15880, 16277, 21812, 22232, 27265, 27790, 30172, 31160, 32554, 37715, 43624, 52801, 54530, 55580, 60344, 65108, 75430, 81385, 105602, 109060, 111160, 113939, 130216, 150860, 162770, 211204, 218120, 227878, 264005, 301720, 309263, 325540, 422408, 455756, 528010, 569695, 618526, 651080, 911512, 1056020, 1139390, 1237052, 1546315, 2112040, 2164841, 2278780, 2474104, 3092630, 4329682, 4557560, 6185260, 8659364, 10824205, 12370520, 17318728, 21648410, 43296820, 86593640]

約数ペア:

[(1, 86593640), (2, 43296820), (4, 21648410), (5, 17318728), (7, 12370520), (8, 10824205), (10, 8659364), (14, 6185260), (19, 4557560), (20, 4329682), (28, 3092630), (35, 2474104), (38, 2278780), (40, 2164841), (41, 2112040), (56, 1546315), (70, 1237052), (76, 1139390), (82, 1056020), (95, 911512), (133, 651080), (140, 618526), (152, 569695), (164, 528010), (190, 455756), (205, 422408), (266, 325540), (280, 309263), (287, 301720), (328, 264005), (380, 227878), (397, 218120), (410, 211204), (532, 162770), (574, 150860), (665, 130216), (760, 113939), (779, 111160), (794, 109060), (820, 105602), (1064, 81385), (1148, 75430), (1330, 65108), (1435, 60344), (1558, 55580), (1588, 54530), (1640, 52801), (1985, 43624), (2296, 37715), (2660, 32554), (2779, 31160), (2870, 30172), (3116, 27790), (3176, 27265), (3895, 22232), (3970, 21812), (5320, 16277), (5453, 15880), (5558, 15580), (5740, 15086), (6232, 13895), (7543, 11480), (7790, 11116), (7940, 10906)]