53405520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 191987712

約数和(自身を除く): 138582192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 383, 415, 420, 498, 560, 581, 664, 766, 830, 840, 996, 1149, 1162, 1245, 1328, 1532, 1660, 1680, 1743, 1915, 1992, 2298, 2324, 2490, 2681, 2905, 3064, 3320, 3486, 3830, 3984, 4596, 4648, 4980, 5362, 5745, 5810, 6128, 6640, 6972, 7660, 8043, 8715, 9192, 9296, 9960, 10724, 11490, 11620, 13405, 13944, 15320, 16086, 17430, 18384, 19920, 21448, 22980, 23240, 26810, 27888, 30640, 31789, 32172, 34860, 40215, 42896, 45960, 46480, 53620, 63578, 64344, 69720, 80430, 91920, 95367, 107240, 127156, 128688, 139440, 158945, 160860, 190734, 214480, 222523, 254312, 317890, 321720, 381468, 445046, 476835, 508624, 635780, 643440, 667569, 762936, 890092, 953670, 1112615, 1271560, 1335138, 1525872, 1780184, 1907340, 2225230, 2543120, 2670276, 3337845, 3560368, 3814680, 4450460, 5340552, 6675690, 7629360, 8900920, 10681104, 13351380, 17801840, 26702760, 53405520]

約数ペア:

[(1, 53405520), (2, 26702760), (3, 17801840), (4, 13351380), (5, 10681104), (6, 8900920), (7, 7629360), (8, 6675690), (10, 5340552), (12, 4450460), (14, 3814680), (15, 3560368), (16, 3337845), (20, 2670276), (21, 2543120), (24, 2225230), (28, 1907340), (30, 1780184), (35, 1525872), (40, 1335138), (42, 1271560), (48, 1112615), (56, 953670), (60, 890092), (70, 762936), (80, 667569), (83, 643440), (84, 635780), (105, 508624), (112, 476835), (120, 445046), (140, 381468), (166, 321720), (168, 317890), (210, 254312), (240, 222523), (249, 214480), (280, 190734), (332, 160860), (336, 158945), (383, 139440), (415, 128688), (420, 127156), (498, 107240), (560, 95367), (581, 91920), (664, 80430), (766, 69720), (830, 64344), (840, 63578), (996, 53620), (1149, 46480), (1162, 45960), (1245, 42896), (1328, 40215), (1532, 34860), (1660, 32172), (1680, 31789), (1743, 30640), (1915, 27888), (1992, 26810), (2298, 23240), (2324, 22980), (2490, 21448), (2681, 19920), (2905, 18384), (3064, 17430), (3320, 16086), (3486, 15320), (3830, 13944), (3984, 13405), (4596, 11620), (4648, 11490), (4980, 10724), (5362, 9960), (5745, 9296), (5810, 9192), (6128, 8715), (6640, 8043), (6972, 7660)]