88813760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 112

約数和(自身を含む): 249692160

約数和(自身を除く): 160878400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1279, 1736, 1984, 2170, 2240, 2480, 2558, 3472, 4340, 4960, 5116, 6395, 6944, 8680, 8953, 9920, 10232, 12790, 13888, 17360, 17906, 20464, 25580, 34720, 35812, 39649, 40928, 44765, 51160, 69440, 71624, 79298, 81856, 89530, 102320, 143248, 158596, 179060, 198245, 204640, 277543, 286496, 317192, 358120, 396490, 409280, 555086, 572992, 634384, 716240, 792980, 1110172, 1268768, 1387715, 1432480, 1585960, 2220344, 2537536, 2775430, 2864960, 3171920, 4440688, 5550860, 6343840, 8881376, 11101720, 12687680, 17762752, 22203440, 44406880, 88813760]

約数ペア:

[(1, 88813760), (2, 44406880), (4, 22203440), (5, 17762752), (7, 12687680), (8, 11101720), (10, 8881376), (14, 6343840), (16, 5550860), (20, 4440688), (28, 3171920), (31, 2864960), (32, 2775430), (35, 2537536), (40, 2220344), (56, 1585960), (62, 1432480), (64, 1387715), (70, 1268768), (80, 1110172), (112, 792980), (124, 716240), (140, 634384), (155, 572992), (160, 555086), (217, 409280), (224, 396490), (248, 358120), (280, 317192), (310, 286496), (320, 277543), (434, 204640), (448, 198245), (496, 179060), (560, 158596), (620, 143248), (868, 102320), (992, 89530), (1085, 81856), (1120, 79298), (1240, 71624), (1279, 69440), (1736, 51160), (1984, 44765), (2170, 40928), (2240, 39649), (2480, 35812), (2558, 34720), (3472, 25580), (4340, 20464), (4960, 17906), (5116, 17360), (6395, 13888), (6944, 12790), (8680, 10232), (8953, 9920)]