85996890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 160

約数和(自身を含む): 273905280

約数和(自身を除く): 187908390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 81, 87, 90, 105, 126, 135, 145, 162, 174, 189, 203, 210, 261, 270, 290, 315, 378, 405, 406, 435, 522, 523, 567, 609, 630, 783, 810, 870, 945, 1015, 1046, 1134, 1218, 1305, 1566, 1569, 1827, 1890, 2030, 2349, 2610, 2615, 2835, 3045, 3138, 3654, 3661, 3915, 4698, 4707, 5230, 5481, 5670, 6090, 7322, 7830, 7845, 9135, 9414, 10962, 10983, 11745, 14121, 15167, 15690, 16443, 18270, 18305, 21966, 23490, 23535, 27405, 28242, 30334, 32886, 32949, 36610, 42363, 45501, 47070, 54810, 54915, 65898, 70605, 75835, 82215, 84726, 91002, 98847, 106169, 109830, 136503, 141210, 151670, 164430, 164745, 197694, 211815, 212338, 227505, 273006, 296541, 318507, 329490, 409509, 423630, 455010, 494235, 530845, 593082, 637014, 682515, 819018, 955521, 988470, 1061690, 1228527, 1365030, 1482705, 1592535, 1911042, 2047545, 2457054, 2866563, 2965410, 3185070, 4095090, 4777605, 5733126, 6142635, 8599689, 9555210, 12285270, 14332815, 17199378, 28665630, 42998445, 85996890]

約数ペア:

[(1, 85996890), (2, 42998445), (3, 28665630), (5, 17199378), (6, 14332815), (7, 12285270), (9, 9555210), (10, 8599689), (14, 6142635), (15, 5733126), (18, 4777605), (21, 4095090), (27, 3185070), (29, 2965410), (30, 2866563), (35, 2457054), (42, 2047545), (45, 1911042), (54, 1592535), (58, 1482705), (63, 1365030), (70, 1228527), (81, 1061690), (87, 988470), (90, 955521), (105, 819018), (126, 682515), (135, 637014), (145, 593082), (162, 530845), (174, 494235), (189, 455010), (203, 423630), (210, 409509), (261, 329490), (270, 318507), (290, 296541), (315, 273006), (378, 227505), (405, 212338), (406, 211815), (435, 197694), (522, 164745), (523, 164430), (567, 151670), (609, 141210), (630, 136503), (783, 109830), (810, 106169), (870, 98847), (945, 91002), (1015, 84726), (1046, 82215), (1134, 75835), (1218, 70605), (1305, 65898), (1566, 54915), (1569, 54810), (1827, 47070), (1890, 45501), (2030, 42363), (2349, 36610), (2610, 32949), (2615, 32886), (2835, 30334), (3045, 28242), (3138, 27405), (3654, 23535), (3661, 23490), (3915, 21966), (4698, 18305), (4707, 18270), (5230, 16443), (5481, 15690), (5670, 15167), (6090, 14121), (7322, 11745), (7830, 10983), (7845, 10962), (9135, 9414)]