85999410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19501}}^1$

素因数の和:19528

約数の個数: 72

約数和(自身を含む): 260117676

約数和(自身を除く): 174118266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 19501, 39002, 58503, 97505, 117006, 136507, 175509, 195010, 273014, 292515, 351018, 409521, 585030, 682535, 819042, 877545, 955549, 1228563, 1365070, 1755090, 1911098, 2047605, 2457126, 2866647, 4095210, 4777745, 5733294, 6142815, 8599941, 9555490, 12285630, 14333235, 17199882, 28666470, 42999705, 85999410]

約数ペア:

[(1, 85999410), (2, 42999705), (3, 28666470), (5, 17199882), (6, 14333235), (7, 12285630), (9, 9555490), (10, 8599941), (14, 6142815), (15, 5733294), (18, 4777745), (21, 4095210), (30, 2866647), (35, 2457126), (42, 2047605), (45, 1911098), (49, 1755090), (63, 1365070), (70, 1228563), (90, 955549), (98, 877545), (105, 819042), (126, 682535), (147, 585030), (210, 409521), (245, 351018), (294, 292515), (315, 273014), (441, 195010), (490, 175509), (630, 136507), (735, 117006), (882, 97505), (1470, 58503), (2205, 39002), (4410, 19501)]