25129020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 87736320

約数和(自身を除く): 62607300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 57, 60, 67, 70, 76, 84, 94, 95, 105, 114, 133, 134, 140, 141, 188, 190, 201, 210, 228, 235, 266, 268, 282, 285, 329, 335, 380, 399, 402, 420, 469, 470, 532, 564, 570, 658, 665, 670, 705, 798, 804, 893, 938, 940, 987, 1005, 1140, 1273, 1316, 1330, 1340, 1407, 1410, 1596, 1645, 1786, 1876, 1974, 1995, 2010, 2345, 2546, 2660, 2679, 2814, 2820, 3149, 3290, 3572, 3819, 3948, 3990, 4020, 4465, 4690, 4935, 5092, 5358, 5628, 6251, 6298, 6365, 6580, 7035, 7638, 7980, 8911, 8930, 9380, 9447, 9870, 10716, 12502, 12596, 12730, 13395, 14070, 15276, 15745, 17822, 17860, 18753, 18894, 19095, 19740, 22043, 25004, 25460, 26733, 26790, 28140, 31255, 31490, 35644, 37506, 37788, 38190, 44086, 44555, 47235, 53466, 53580, 59831, 62510, 62980, 66129, 75012, 76380, 88172, 89110, 93765, 94470, 106932, 110215, 119662, 125020, 132258, 133665, 178220, 179493, 187530, 188940, 220430, 239324, 264516, 267330, 299155, 330645, 358986, 375060, 418817, 440860, 534660, 598310, 661290, 717972, 837634, 897465, 1196620, 1256451, 1322580, 1675268, 1794930, 2094085, 2512902, 3589860, 4188170, 5025804, 6282255, 8376340, 12564510, 25129020]

約数ペア:

[(1, 25129020), (2, 12564510), (3, 8376340), (4, 6282255), (5, 5025804), (6, 4188170), (7, 3589860), (10, 2512902), (12, 2094085), (14, 1794930), (15, 1675268), (19, 1322580), (20, 1256451), (21, 1196620), (28, 897465), (30, 837634), (35, 717972), (38, 661290), (42, 598310), (47, 534660), (57, 440860), (60, 418817), (67, 375060), (70, 358986), (76, 330645), (84, 299155), (94, 267330), (95, 264516), (105, 239324), (114, 220430), (133, 188940), (134, 187530), (140, 179493), (141, 178220), (188, 133665), (190, 132258), (201, 125020), (210, 119662), (228, 110215), (235, 106932), (266, 94470), (268, 93765), (282, 89110), (285, 88172), (329, 76380), (335, 75012), (380, 66129), (399, 62980), (402, 62510), (420, 59831), (469, 53580), (470, 53466), (532, 47235), (564, 44555), (570, 44086), (658, 38190), (665, 37788), (670, 37506), (705, 35644), (798, 31490), (804, 31255), (893, 28140), (938, 26790), (940, 26733), (987, 25460), (1005, 25004), (1140, 22043), (1273, 19740), (1316, 19095), (1330, 18894), (1340, 18753), (1407, 17860), (1410, 17822), (1596, 15745), (1645, 15276), (1786, 14070), (1876, 13395), (1974, 12730), (1995, 12596), (2010, 12502), (2345, 10716), (2546, 9870), (2660, 9447), (2679, 9380), (2814, 8930), (2820, 8911), (3149, 7980), (3290, 7638), (3572, 7035), (3819, 6580), (3948, 6365), (3990, 6298), (4020, 6251), (4465, 5628), (4690, 5358), (4935, 5092)]