85909830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6553}}^1$

素因数の和:6605

約数の個数: 64

約数和(自身を含む): 226506240

約数和(自身を除く): 140596410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6553, 6555, 13106, 13110, 19659, 32765, 39318, 65530, 98295, 124507, 150719, 196590, 249014, 301438, 373521, 452157, 622535, 747042, 753595, 904314, 1245070, 1507190, 1867605, 2260785, 2863661, 3735210, 4521570, 5727322, 8590983, 14318305, 17181966, 28636610, 42954915, 85909830]

約数ペア:

[(1, 85909830), (2, 42954915), (3, 28636610), (5, 17181966), (6, 14318305), (10, 8590983), (15, 5727322), (19, 4521570), (23, 3735210), (30, 2863661), (38, 2260785), (46, 1867605), (57, 1507190), (69, 1245070), (95, 904314), (114, 753595), (115, 747042), (138, 622535), (190, 452157), (230, 373521), (285, 301438), (345, 249014), (437, 196590), (570, 150719), (690, 124507), (874, 98295), (1311, 65530), (2185, 39318), (2622, 32765), (4370, 19659), (6553, 13110), (6555, 13106)]