102088980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81023}}^1$

素因数の和:81045

約数の個数: 72

約数和(自身を含む): 353912832

約数和(自身を除く): 251823852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 81023, 162046, 243069, 324092, 405115, 486138, 567161, 729207, 810230, 972276, 1134322, 1215345, 1458414, 1620460, 1701483, 2268644, 2430690, 2835805, 2916828, 3402966, 3646035, 4861380, 5104449, 5671610, 6805932, 7292070, 8507415, 10208898, 11343220, 14584140, 17014830, 20417796, 25522245, 34029660, 51044490, 102088980]

約数ペア:

[(1, 102088980), (2, 51044490), (3, 34029660), (4, 25522245), (5, 20417796), (6, 17014830), (7, 14584140), (9, 11343220), (10, 10208898), (12, 8507415), (14, 7292070), (15, 6805932), (18, 5671610), (20, 5104449), (21, 4861380), (28, 3646035), (30, 3402966), (35, 2916828), (36, 2835805), (42, 2430690), (45, 2268644), (60, 1701483), (63, 1620460), (70, 1458414), (84, 1215345), (90, 1134322), (105, 972276), (126, 810230), (140, 729207), (180, 567161), (210, 486138), (252, 405115), (315, 324092), (420, 243069), (630, 162046), (1260, 81023)]