66758580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{29}}^2$

素因数の和:93

約数の個数: 270

約数和(自身を含む): 252306054

約数和(自身を除く): 185547474

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 49, 54, 58, 60, 63, 70, 81, 84, 87, 90, 98, 105, 108, 116, 126, 135, 140, 145, 147, 162, 174, 180, 189, 196, 203, 210, 245, 252, 261, 270, 290, 294, 315, 324, 348, 378, 405, 406, 420, 435, 441, 490, 522, 540, 567, 580, 588, 609, 630, 735, 756, 783, 810, 812, 841, 870, 882, 945, 980, 1015, 1044, 1134, 1218, 1260, 1305, 1323, 1421, 1470, 1566, 1620, 1682, 1740, 1764, 1827, 1890, 2030, 2205, 2268, 2349, 2436, 2523, 2610, 2646, 2835, 2842, 2940, 3045, 3132, 3364, 3654, 3780, 3915, 3969, 4060, 4205, 4263, 4410, 4698, 5046, 5220, 5292, 5481, 5670, 5684, 5887, 6090, 6615, 7105, 7308, 7569, 7830, 7938, 8410, 8526, 8820, 9135, 9396, 10092, 10962, 11340, 11745, 11774, 12180, 12615, 12789, 13230, 14210, 15138, 15660, 15876, 16443, 16820, 17052, 17661, 18270, 19845, 21315, 21924, 22707, 23490, 23548, 25230, 25578, 26460, 27405, 28420, 29435, 30276, 32886, 35322, 36540, 37845, 38367, 39690, 41209, 42630, 45414, 46980, 50460, 51156, 52983, 54810, 58870, 63945, 65772, 68121, 70644, 75690, 76734, 79380, 82215, 82418, 85260, 88305, 90828, 105966, 109620, 113535, 115101, 117740, 123627, 127890, 136242, 151380, 153468, 158949, 164430, 164836, 176610, 191835, 206045, 211932, 227070, 230202, 247254, 255780, 264915, 272484, 317898, 328860, 340605, 353220, 370881, 383670, 412090, 454140, 460404, 476847, 494508, 529830, 575505, 618135, 635796, 681210, 741762, 767340, 794745, 824180, 953694, 1059660, 1112643, 1151010, 1236270, 1362420, 1483524, 1589490, 1854405, 1907388, 2225286, 2302020, 2384235, 2472540, 3178980, 3337929, 3708810, 4450572, 4768470, 5563215, 6675858, 7417620, 9536940, 11126430, 13351716, 16689645, 22252860, 33379290, 66758580]

約数ペア:

[(1, 66758580), (2, 33379290), (3, 22252860), (4, 16689645), (5, 13351716), (6, 11126430), (7, 9536940), (9, 7417620), (10, 6675858), (12, 5563215), (14, 4768470), (15, 4450572), (18, 3708810), (20, 3337929), (21, 3178980), (27, 2472540), (28, 2384235), (29, 2302020), (30, 2225286), (35, 1907388), (36, 1854405), (42, 1589490), (45, 1483524), (49, 1362420), (54, 1236270), (58, 1151010), (60, 1112643), (63, 1059660), (70, 953694), (81, 824180), (84, 794745), (87, 767340), (90, 741762), (98, 681210), (105, 635796), (108, 618135), (116, 575505), (126, 529830), (135, 494508), (140, 476847), (145, 460404), (147, 454140), (162, 412090), (174, 383670), (180, 370881), (189, 353220), (196, 340605), (203, 328860), (210, 317898), (245, 272484), (252, 264915), (261, 255780), (270, 247254), (290, 230202), (294, 227070), (315, 211932), (324, 206045), (348, 191835), (378, 176610), (405, 164836), (406, 164430), (420, 158949), (435, 153468), (441, 151380), (490, 136242), (522, 127890), (540, 123627), (567, 117740), (580, 115101), (588, 113535), (609, 109620), (630, 105966), (735, 90828), (756, 88305), (783, 85260), (810, 82418), (812, 82215), (841, 79380), (870, 76734), (882, 75690), (945, 70644), (980, 68121), (1015, 65772), (1044, 63945), (1134, 58870), (1218, 54810), (1260, 52983), (1305, 51156), (1323, 50460), (1421, 46980), (1470, 45414), (1566, 42630), (1620, 41209), (1682, 39690), (1740, 38367), (1764, 37845), (1827, 36540), (1890, 35322), (2030, 32886), (2205, 30276), (2268, 29435), (2349, 28420), (2436, 27405), (2523, 26460), (2610, 25578), (2646, 25230), (2835, 23548), (2842, 23490), (2940, 22707), (3045, 21924), (3132, 21315), (3364, 19845), (3654, 18270), (3780, 17661), (3915, 17052), (3969, 16820), (4060, 16443), (4205, 15876), (4263, 15660), (4410, 15138), (4698, 14210), (5046, 13230), (5220, 12789), (5292, 12615), (5481, 12180), (5670, 11774), (5684, 11745), (5887, 11340), (6090, 10962), (6615, 10092), (7105, 9396), (7308, 9135), (7569, 8820), (7830, 8526), (7938, 8410)]