26032140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4987}}^1$

素因数の和:5031

約数の個数: 72

約数和(自身を含む): 81703440

約数和(自身を除く): 55671300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 4987, 5220, 9974, 14961, 19948, 24935, 29922, 44883, 49870, 59844, 74805, 89766, 99740, 144623, 149610, 179532, 224415, 289246, 299220, 433869, 448830, 578492, 723115, 867738, 897660, 1301607, 1446230, 1735476, 2169345, 2603214, 2892460, 4338690, 5206428, 6508035, 8677380, 13016070, 26032140]

約数ペア:

[(1, 26032140), (2, 13016070), (3, 8677380), (4, 6508035), (5, 5206428), (6, 4338690), (9, 2892460), (10, 2603214), (12, 2169345), (15, 1735476), (18, 1446230), (20, 1301607), (29, 897660), (30, 867738), (36, 723115), (45, 578492), (58, 448830), (60, 433869), (87, 299220), (90, 289246), (116, 224415), (145, 179532), (174, 149610), (180, 144623), (261, 99740), (290, 89766), (348, 74805), (435, 59844), (522, 49870), (580, 44883), (870, 29922), (1044, 24935), (1305, 19948), (1740, 14961), (2610, 9974), (4987, 5220)]