26242020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 92776320

約数和(自身を除く): 66534300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 353, 354, 413, 420, 531, 590, 630, 706, 708, 826, 885, 1059, 1062, 1180, 1239, 1260, 1412, 1652, 1765, 1770, 2065, 2118, 2124, 2471, 2478, 2655, 3177, 3530, 3540, 3717, 4130, 4236, 4942, 4956, 5295, 5310, 6195, 6354, 7060, 7413, 7434, 8260, 9884, 10590, 10620, 12355, 12390, 12708, 14826, 14868, 15885, 18585, 20827, 21180, 22239, 24710, 24780, 29652, 31770, 37065, 37170, 41654, 44478, 49420, 62481, 63540, 74130, 74340, 83308, 88956, 104135, 111195, 124962, 145789, 148260, 187443, 208270, 222390, 249924, 291578, 312405, 374886, 416540, 437367, 444780, 583156, 624810, 728945, 749772, 874734, 937215, 1249620, 1312101, 1457890, 1749468, 1874430, 2186835, 2624202, 2915780, 3748860, 4373670, 5248404, 6560505, 8747340, 13121010, 26242020]

約数ペア:

[(1, 26242020), (2, 13121010), (3, 8747340), (4, 6560505), (5, 5248404), (6, 4373670), (7, 3748860), (9, 2915780), (10, 2624202), (12, 2186835), (14, 1874430), (15, 1749468), (18, 1457890), (20, 1312101), (21, 1249620), (28, 937215), (30, 874734), (35, 749772), (36, 728945), (42, 624810), (45, 583156), (59, 444780), (60, 437367), (63, 416540), (70, 374886), (84, 312405), (90, 291578), (105, 249924), (118, 222390), (126, 208270), (140, 187443), (177, 148260), (180, 145789), (210, 124962), (236, 111195), (252, 104135), (295, 88956), (315, 83308), (353, 74340), (354, 74130), (413, 63540), (420, 62481), (531, 49420), (590, 44478), (630, 41654), (706, 37170), (708, 37065), (826, 31770), (885, 29652), (1059, 24780), (1062, 24710), (1180, 22239), (1239, 21180), (1260, 20827), (1412, 18585), (1652, 15885), (1765, 14868), (1770, 14826), (2065, 12708), (2118, 12390), (2124, 12355), (2471, 10620), (2478, 10590), (2655, 9884), (3177, 8260), (3530, 7434), (3540, 7413), (3717, 7060), (4130, 6354), (4236, 6195), (4942, 5310), (4956, 5295)]