90439524

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 294174720

約数和(自身を除く): 203735196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 51, 54, 62, 63, 68, 84, 93, 102, 108, 119, 124, 126, 153, 186, 189, 204, 217, 227, 238, 252, 279, 306, 357, 372, 378, 434, 454, 459, 476, 527, 558, 612, 651, 681, 714, 756, 837, 868, 908, 918, 1054, 1071, 1116, 1302, 1362, 1428, 1581, 1589, 1674, 1836, 1953, 2043, 2108, 2142, 2604, 2724, 3162, 3178, 3213, 3348, 3689, 3859, 3906, 4086, 4284, 4743, 4767, 5859, 6129, 6324, 6356, 6426, 7037, 7378, 7718, 7812, 8172, 9486, 9534, 11067, 11577, 11718, 12258, 12852, 14074, 14229, 14301, 14756, 15436, 18972, 19068, 21111, 22134, 23154, 23436, 24516, 27013, 28148, 28458, 28602, 33201, 34731, 42222, 42903, 44268, 46308, 49259, 54026, 56916, 57204, 63333, 66402, 69462, 81039, 84444, 85806, 98518, 99603, 104193, 108052, 119629, 126666, 132804, 138924, 147777, 162078, 171612, 189999, 197036, 199206, 208386, 239258, 243117, 253332, 295554, 324156, 358887, 379998, 398412, 416772, 443331, 478516, 486234, 591108, 717774, 729351, 759996, 837403, 886662, 972468, 1076661, 1329993, 1435548, 1458702, 1674806, 1773324, 2153322, 2512209, 2659986, 2917404, 3229983, 3349612, 4306644, 5024418, 5319972, 6459966, 7536627, 10048836, 12919932, 15073254, 22609881, 30146508, 45219762, 90439524]

約数ペア:

[(1, 90439524), (2, 45219762), (3, 30146508), (4, 22609881), (6, 15073254), (7, 12919932), (9, 10048836), (12, 7536627), (14, 6459966), (17, 5319972), (18, 5024418), (21, 4306644), (27, 3349612), (28, 3229983), (31, 2917404), (34, 2659986), (36, 2512209), (42, 2153322), (51, 1773324), (54, 1674806), (62, 1458702), (63, 1435548), (68, 1329993), (84, 1076661), (93, 972468), (102, 886662), (108, 837403), (119, 759996), (124, 729351), (126, 717774), (153, 591108), (186, 486234), (189, 478516), (204, 443331), (217, 416772), (227, 398412), (238, 379998), (252, 358887), (279, 324156), (306, 295554), (357, 253332), (372, 243117), (378, 239258), (434, 208386), (454, 199206), (459, 197036), (476, 189999), (527, 171612), (558, 162078), (612, 147777), (651, 138924), (681, 132804), (714, 126666), (756, 119629), (837, 108052), (868, 104193), (908, 99603), (918, 98518), (1054, 85806), (1071, 84444), (1116, 81039), (1302, 69462), (1362, 66402), (1428, 63333), (1581, 57204), (1589, 56916), (1674, 54026), (1836, 49259), (1953, 46308), (2043, 44268), (2108, 42903), (2142, 42222), (2604, 34731), (2724, 33201), (3162, 28602), (3178, 28458), (3213, 28148), (3348, 27013), (3689, 24516), (3859, 23436), (3906, 23154), (4086, 22134), (4284, 21111), (4743, 19068), (4767, 18972), (5859, 15436), (6129, 14756), (6324, 14301), (6356, 14229), (6426, 14074), (7037, 12852), (7378, 12258), (7718, 11718), (7812, 11577), (8172, 11067), (9486, 9534)]