52130680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 93021320

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, 239, 266, 280, 287, 328, 380, 410, 478, 532, 574, 665, 760, 779, 820, 956, 1064, 1148, 1195, 1330, 1435, 1558, 1640, 1673, 1912, 2296, 2390, 2660, 2870, 3116, 3346, 3895, 4541, 4780, 5320, 5453, 5740, 6232, 6692, 7790, 8365, 9082, 9560, 9799, 10906, 11480, 13384, 15580, 16730, 18164, 19598, 21812, 22705, 27265, 31160, 31787, 33460, 36328, 39196, 43624, 45410, 48995, 54530, 63574, 66920, 68593, 78392, 90820, 97990, 109060, 127148, 137186, 158935, 181640, 186181, 195980, 218120, 254296, 274372, 317870, 342965, 372362, 391960, 548744, 635740, 685930, 744724, 930905, 1271480, 1303267, 1371860, 1489448, 1861810, 2606534, 2743720, 3723620, 5213068, 6516335, 7447240, 10426136, 13032670, 26065340, 52130680]

約数ペア:

[(1, 52130680), (2, 26065340), (4, 13032670), (5, 10426136), (7, 7447240), (8, 6516335), (10, 5213068), (14, 3723620), (19, 2743720), (20, 2606534), (28, 1861810), (35, 1489448), (38, 1371860), (40, 1303267), (41, 1271480), (56, 930905), (70, 744724), (76, 685930), (82, 635740), (95, 548744), (133, 391960), (140, 372362), (152, 342965), (164, 317870), (190, 274372), (205, 254296), (239, 218120), (266, 195980), (280, 186181), (287, 181640), (328, 158935), (380, 137186), (410, 127148), (478, 109060), (532, 97990), (574, 90820), (665, 78392), (760, 68593), (779, 66920), (820, 63574), (956, 54530), (1064, 48995), (1148, 45410), (1195, 43624), (1330, 39196), (1435, 36328), (1558, 33460), (1640, 31787), (1673, 31160), (1912, 27265), (2296, 22705), (2390, 21812), (2660, 19598), (2870, 18164), (3116, 16730), (3346, 15580), (3895, 13384), (4541, 11480), (4780, 10906), (5320, 9799), (5453, 9560), (5740, 9082), (6232, 8365), (6692, 7790)]