85044780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15241}}^1$

素因数の和:15287

約数の個数: 72

約数和(自身を含む): 266308224

約数和(自身を除く): 181263444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 15241, 30482, 45723, 60964, 76205, 91446, 137169, 152410, 182892, 228615, 274338, 304820, 457230, 472471, 548676, 685845, 914460, 944942, 1371690, 1417413, 1889884, 2362355, 2743380, 2834826, 4252239, 4724710, 5669652, 7087065, 8504478, 9449420, 14174130, 17008956, 21261195, 28348260, 42522390, 85044780]

約数ペア:

[(1, 85044780), (2, 42522390), (3, 28348260), (4, 21261195), (5, 17008956), (6, 14174130), (9, 9449420), (10, 8504478), (12, 7087065), (15, 5669652), (18, 4724710), (20, 4252239), (30, 2834826), (31, 2743380), (36, 2362355), (45, 1889884), (60, 1417413), (62, 1371690), (90, 944942), (93, 914460), (124, 685845), (155, 548676), (180, 472471), (186, 457230), (279, 304820), (310, 274338), (372, 228615), (465, 182892), (558, 152410), (620, 137169), (930, 91446), (1116, 76205), (1395, 60964), (1860, 45723), (2790, 30482), (5580, 15241)]