201459860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1881

約数の個数: 96

約数和(自身を含む): 523127808

約数和(自身を除く): 321667948

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 85, 94, 119, 140, 170, 188, 235, 238, 329, 340, 470, 476, 595, 658, 799, 940, 1190, 1316, 1598, 1645, 1801, 2380, 3196, 3290, 3602, 3995, 5593, 6580, 7204, 7990, 9005, 11186, 12607, 15980, 18010, 22372, 25214, 27965, 30617, 36020, 50428, 55930, 61234, 63035, 84647, 111860, 122468, 126070, 153085, 169294, 214319, 252140, 306170, 338588, 423235, 428638, 592529, 612340, 846470, 857276, 1071595, 1185058, 1438999, 1692940, 2143190, 2370116, 2877998, 2962645, 4286380, 5755996, 5925290, 7194995, 10072993, 11850580, 14389990, 20145986, 28779980, 40291972, 50364965, 100729930, 201459860]

約数ペア:

[(1, 201459860), (2, 100729930), (4, 50364965), (5, 40291972), (7, 28779980), (10, 20145986), (14, 14389990), (17, 11850580), (20, 10072993), (28, 7194995), (34, 5925290), (35, 5755996), (47, 4286380), (68, 2962645), (70, 2877998), (85, 2370116), (94, 2143190), (119, 1692940), (140, 1438999), (170, 1185058), (188, 1071595), (235, 857276), (238, 846470), (329, 612340), (340, 592529), (470, 428638), (476, 423235), (595, 338588), (658, 306170), (799, 252140), (940, 214319), (1190, 169294), (1316, 153085), (1598, 126070), (1645, 122468), (1801, 111860), (2380, 84647), (3196, 63035), (3290, 61234), (3602, 55930), (3995, 50428), (5593, 36020), (6580, 30617), (7204, 27965), (7990, 25214), (9005, 22372), (11186, 18010), (12607, 15980)]