82692820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 210986496

約数和(自身を除く): 128293676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 61, 70, 92, 115, 122, 140, 161, 230, 244, 305, 322, 421, 427, 460, 610, 644, 805, 842, 854, 1220, 1403, 1610, 1684, 1708, 2105, 2135, 2806, 2947, 3220, 4210, 4270, 5612, 5894, 7015, 8420, 8540, 9683, 9821, 11788, 14030, 14735, 19366, 19642, 25681, 28060, 29470, 38732, 39284, 48415, 49105, 51362, 58940, 67781, 96830, 98210, 102724, 128405, 135562, 179767, 193660, 196420, 256810, 271124, 338905, 359534, 513620, 590663, 677810, 719068, 898835, 1181326, 1355620, 1797670, 2362652, 2953315, 3595340, 4134641, 5906630, 8269282, 11813260, 16538564, 20673205, 41346410, 82692820]

約数ペア:

[(1, 82692820), (2, 41346410), (4, 20673205), (5, 16538564), (7, 11813260), (10, 8269282), (14, 5906630), (20, 4134641), (23, 3595340), (28, 2953315), (35, 2362652), (46, 1797670), (61, 1355620), (70, 1181326), (92, 898835), (115, 719068), (122, 677810), (140, 590663), (161, 513620), (230, 359534), (244, 338905), (305, 271124), (322, 256810), (421, 196420), (427, 193660), (460, 179767), (610, 135562), (644, 128405), (805, 102724), (842, 98210), (854, 96830), (1220, 67781), (1403, 58940), (1610, 51362), (1684, 49105), (1708, 48415), (2105, 39284), (2135, 38732), (2806, 29470), (2947, 28060), (3220, 25681), (4210, 19642), (4270, 19366), (5612, 14735), (5894, 14030), (7015, 11788), (8420, 9821), (8540, 9683)]