26134780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 67737600

約数和(自身を除く): 41602820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 79, 85, 119, 139, 140, 158, 170, 238, 278, 316, 340, 395, 476, 553, 556, 595, 695, 790, 973, 1106, 1190, 1343, 1390, 1580, 1946, 2212, 2363, 2380, 2686, 2765, 2780, 3892, 4726, 4865, 5372, 5530, 6715, 9401, 9452, 9730, 10981, 11060, 11815, 13430, 16541, 18802, 19460, 21962, 23630, 26860, 33082, 37604, 43924, 47005, 47260, 54905, 66164, 76867, 82705, 94010, 109810, 153734, 165410, 186677, 188020, 219620, 307468, 330820, 373354, 384335, 746708, 768670, 933385, 1306739, 1537340, 1866770, 2613478, 3733540, 5226956, 6533695, 13067390, 26134780]

約数ペア:

[(1, 26134780), (2, 13067390), (4, 6533695), (5, 5226956), (7, 3733540), (10, 2613478), (14, 1866770), (17, 1537340), (20, 1306739), (28, 933385), (34, 768670), (35, 746708), (68, 384335), (70, 373354), (79, 330820), (85, 307468), (119, 219620), (139, 188020), (140, 186677), (158, 165410), (170, 153734), (238, 109810), (278, 94010), (316, 82705), (340, 76867), (395, 66164), (476, 54905), (553, 47260), (556, 47005), (595, 43924), (695, 37604), (790, 33082), (973, 26860), (1106, 23630), (1190, 21962), (1343, 19460), (1390, 18802), (1580, 16541), (1946, 13430), (2212, 11815), (2363, 11060), (2380, 10981), (2686, 9730), (2765, 9452), (2780, 9401), (3892, 6715), (4726, 5530), (4865, 5372)]