86719430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 189416448

約数和(自身を除く): 102697018

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 61, 70, 115, 122, 161, 230, 305, 322, 427, 610, 805, 854, 883, 1403, 1610, 1766, 2135, 2806, 4270, 4415, 6181, 7015, 8830, 9821, 12362, 14030, 19642, 20309, 30905, 40618, 49105, 53863, 61810, 98210, 101545, 107726, 142163, 203090, 269315, 284326, 377041, 538630, 710815, 754082, 1238849, 1421630, 1885205, 2477698, 3770410, 6194245, 8671943, 12388490, 17343886, 43359715, 86719430]

約数ペア:

[(1, 86719430), (2, 43359715), (5, 17343886), (7, 12388490), (10, 8671943), (14, 6194245), (23, 3770410), (35, 2477698), (46, 1885205), (61, 1421630), (70, 1238849), (115, 754082), (122, 710815), (161, 538630), (230, 377041), (305, 284326), (322, 269315), (427, 203090), (610, 142163), (805, 107726), (854, 101545), (883, 98210), (1403, 61810), (1610, 53863), (1766, 49105), (2135, 40618), (2806, 30905), (4270, 20309), (4415, 19642), (6181, 14030), (7015, 12362), (8830, 9821)]