26856540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4813}}^1$

素因数の和:4859

約数の個数: 72

約数和(自身を含む): 84110208

約数和(自身を除く): 57253668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4813, 5580, 9626, 14439, 19252, 24065, 28878, 43317, 48130, 57756, 72195, 86634, 96260, 144390, 149203, 173268, 216585, 288780, 298406, 433170, 447609, 596812, 746015, 866340, 895218, 1342827, 1492030, 1790436, 2238045, 2685654, 2984060, 4476090, 5371308, 6714135, 8952180, 13428270, 26856540]

約数ペア:

[(1, 26856540), (2, 13428270), (3, 8952180), (4, 6714135), (5, 5371308), (6, 4476090), (9, 2984060), (10, 2685654), (12, 2238045), (15, 1790436), (18, 1492030), (20, 1342827), (30, 895218), (31, 866340), (36, 746015), (45, 596812), (60, 447609), (62, 433170), (90, 298406), (93, 288780), (124, 216585), (155, 173268), (180, 149203), (186, 144390), (279, 96260), (310, 86634), (372, 72195), (465, 57756), (558, 48130), (620, 43317), (930, 28878), (1116, 24065), (1395, 19252), (1860, 14439), (2790, 9626), (4813, 5580)]