81045510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4241}}^1$

素因数の和:4278

約数の個数: 96

約数和(自身を含む): 243728352

約数和(自身を除く): 162682842

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 4241, 6370, 8482, 9555, 12723, 19110, 21205, 25446, 29687, 42410, 55133, 59374, 63615, 89061, 110266, 127230, 148435, 165399, 178122, 207809, 275665, 296870, 330798, 385931, 415618, 445305, 551330, 623427, 771862, 826995, 890610, 1039045, 1157793, 1246854, 1653990, 1929655, 2078090, 2315586, 2701517, 3117135, 3859310, 5403034, 5788965, 6234270, 8104551, 11577930, 13507585, 16209102, 27015170, 40522755, 81045510]

約数ペア:

[(1, 81045510), (2, 40522755), (3, 27015170), (5, 16209102), (6, 13507585), (7, 11577930), (10, 8104551), (13, 6234270), (14, 5788965), (15, 5403034), (21, 3859310), (26, 3117135), (30, 2701517), (35, 2315586), (39, 2078090), (42, 1929655), (49, 1653990), (65, 1246854), (70, 1157793), (78, 1039045), (91, 890610), (98, 826995), (105, 771862), (130, 623427), (147, 551330), (182, 445305), (195, 415618), (210, 385931), (245, 330798), (273, 296870), (294, 275665), (390, 207809), (455, 178122), (490, 165399), (546, 148435), (637, 127230), (735, 110266), (910, 89061), (1274, 63615), (1365, 59374), (1470, 55133), (1911, 42410), (2730, 29687), (3185, 25446), (3822, 21205), (4241, 19110), (6370, 12723), (8482, 9555)]