65037570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 180956160

約数和(自身を除く): 115918590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 67, 78, 95, 114, 130, 131, 134, 190, 195, 201, 247, 262, 285, 335, 390, 393, 402, 494, 570, 655, 670, 741, 786, 871, 1005, 1235, 1273, 1310, 1482, 1703, 1742, 1965, 2010, 2470, 2489, 2546, 2613, 3406, 3705, 3819, 3930, 4355, 4978, 5109, 5226, 6365, 7410, 7467, 7638, 8515, 8710, 8777, 10218, 12445, 12730, 13065, 14934, 16549, 17030, 17554, 19095, 24890, 25545, 26130, 26331, 32357, 33098, 37335, 38190, 43885, 49647, 51090, 52662, 64714, 74670, 82745, 87770, 97071, 99294, 114101, 131655, 161785, 165490, 166763, 194142, 228202, 248235, 263310, 323570, 333526, 342303, 485355, 496470, 500289, 570505, 684606, 833815, 970710, 1000578, 1141010, 1667630, 1711515, 2167919, 2501445, 3423030, 4335838, 5002890, 6503757, 10839595, 13007514, 21679190, 32518785, 65037570]

約数ペア:

[(1, 65037570), (2, 32518785), (3, 21679190), (5, 13007514), (6, 10839595), (10, 6503757), (13, 5002890), (15, 4335838), (19, 3423030), (26, 2501445), (30, 2167919), (38, 1711515), (39, 1667630), (57, 1141010), (65, 1000578), (67, 970710), (78, 833815), (95, 684606), (114, 570505), (130, 500289), (131, 496470), (134, 485355), (190, 342303), (195, 333526), (201, 323570), (247, 263310), (262, 248235), (285, 228202), (335, 194142), (390, 166763), (393, 165490), (402, 161785), (494, 131655), (570, 114101), (655, 99294), (670, 97071), (741, 87770), (786, 82745), (871, 74670), (1005, 64714), (1235, 52662), (1273, 51090), (1310, 49647), (1482, 43885), (1703, 38190), (1742, 37335), (1965, 33098), (2010, 32357), (2470, 26331), (2489, 26130), (2546, 25545), (2613, 24890), (3406, 19095), (3705, 17554), (3819, 17030), (3930, 16549), (4355, 14934), (4978, 13065), (5109, 12730), (5226, 12445), (6365, 10218), (7410, 8777), (7467, 8710), (7638, 8515)]