131767388620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{168281}}^1$

素因数の和:168368

約数の個数: 144

約数和(自身を含む): 348077181312

約数和(自身を除く): 216309792692

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 49, 68, 70, 85, 94, 98, 119, 140, 170, 188, 196, 235, 238, 245, 329, 340, 470, 476, 490, 595, 658, 799, 833, 940, 980, 1190, 1316, 1598, 1645, 1666, 2303, 2380, 3196, 3290, 3332, 3995, 4165, 4606, 5593, 6580, 7990, 8330, 9212, 11186, 11515, 15980, 16660, 22372, 23030, 27965, 39151, 46060, 55930, 78302, 111860, 156604, 168281, 195755, 336562, 391510, 673124, 783020, 841405, 1177967, 1682810, 2355934, 2860777, 3365620, 4711868, 5721554, 5889835, 7909207, 8245769, 11443108, 11779670, 14303885, 15818414, 16491538, 20025439, 23559340, 28607770, 31636828, 32983076, 39546035, 40050878, 41228845, 55364449, 57215540, 79092070, 80101756, 82457690, 100127195, 110728898, 134456519, 140178073, 158184140, 164915380, 200254390, 221457796, 268913038, 276822245, 280356146, 387551143, 400508780, 537826076, 553644490, 560712292, 672282595, 700890365, 775102286, 941195633, 1107288980, 1344565190, 1401780730, 1550204572, 1882391266, 1937755715, 2689130380, 2803561460, 3764782532, 3875511430, 4705978165, 6588369431, 7751022860, 9411956330, 13176738862, 18823912660, 26353477724, 32941847155, 65883694310, 131767388620]

約数ペア:

[(1, 131767388620), (2, 65883694310), (4, 32941847155), (5, 26353477724), (7, 18823912660), (10, 13176738862), (14, 9411956330), (17, 7751022860), (20, 6588369431), (28, 4705978165), (34, 3875511430), (35, 3764782532), (47, 2803561460), (49, 2689130380), (68, 1937755715), (70, 1882391266), (85, 1550204572), (94, 1401780730), (98, 1344565190), (119, 1107288980), (140, 941195633), (170, 775102286), (188, 700890365), (196, 672282595), (235, 560712292), (238, 553644490), (245, 537826076), (329, 400508780), (340, 387551143), (470, 280356146), (476, 276822245), (490, 268913038), (595, 221457796), (658, 200254390), (799, 164915380), (833, 158184140), (940, 140178073), (980, 134456519), (1190, 110728898), (1316, 100127195), (1598, 82457690), (1645, 80101756), (1666, 79092070), (2303, 57215540), (2380, 55364449), (3196, 41228845), (3290, 40050878), (3332, 39546035), (3995, 32983076), (4165, 31636828), (4606, 28607770), (5593, 23559340), (6580, 20025439), (7990, 16491538), (8330, 15818414), (9212, 14303885), (11186, 11779670), (11515, 11443108), (15980, 8245769), (16660, 7909207), (22372, 5889835), (23030, 5721554), (27965, 4711868), (39151, 3365620), (46060, 2860777), (55930, 2355934), (78302, 1682810), (111860, 1177967), (156604, 841405), (168281, 783020), (195755, 673124), (336562, 391510)]