85121330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 107930830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 49, 70, 82, 95, 98, 133, 190, 205, 223, 245, 266, 287, 410, 446, 490, 574, 665, 779, 931, 1115, 1330, 1435, 1558, 1561, 1862, 2009, 2230, 2870, 3122, 3895, 4018, 4237, 4655, 5453, 7790, 7805, 8474, 9143, 9310, 10045, 10906, 10927, 15610, 18286, 20090, 21185, 21854, 27265, 29659, 38171, 42370, 45715, 54530, 54635, 59318, 64001, 76342, 91430, 109270, 128002, 148295, 173717, 190855, 207613, 296590, 320005, 347434, 381710, 415226, 448007, 640010, 868585, 896014, 1038065, 1216019, 1737170, 2076130, 2240035, 2432038, 4480070, 6080095, 8512133, 12160190, 17024266, 42560665, 85121330]

約数ペア:

[(1, 85121330), (2, 42560665), (5, 17024266), (7, 12160190), (10, 8512133), (14, 6080095), (19, 4480070), (35, 2432038), (38, 2240035), (41, 2076130), (49, 1737170), (70, 1216019), (82, 1038065), (95, 896014), (98, 868585), (133, 640010), (190, 448007), (205, 415226), (223, 381710), (245, 347434), (266, 320005), (287, 296590), (410, 207613), (446, 190855), (490, 173717), (574, 148295), (665, 128002), (779, 109270), (931, 91430), (1115, 76342), (1330, 64001), (1435, 59318), (1558, 54635), (1561, 54530), (1862, 45715), (2009, 42370), (2230, 38171), (2870, 29659), (3122, 27265), (3895, 21854), (4018, 21185), (4237, 20090), (4655, 18286), (5453, 15610), (7790, 10927), (7805, 10906), (8474, 10045), (9143, 9310)]