173052540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31013}}^1$

素因数の和:31059

約数の個数: 72

約数和(自身を含む): 541876608

約数和(自身を除く): 368824068

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, 5580, 31013, 62026, 93039, 124052, 155065, 186078, 279117, 310130, 372156, 465195, 558234, 620260, 930390, 961403, 1116468, 1395585, 1860780, 1922806, 2791170, 2884209, 3845612, 4807015, 5582340, 5768418, 8652627, 9614030, 11536836, 14421045, 17305254, 19228060, 28842090, 34610508, 43263135, 57684180, 86526270, 173052540]

約数ペア:

[(1, 173052540), (2, 86526270), (3, 57684180), (4, 43263135), (5, 34610508), (6, 28842090), (9, 19228060), (10, 17305254), (12, 14421045), (15, 11536836), (18, 9614030), (20, 8652627), (30, 5768418), (31, 5582340), (36, 4807015), (45, 3845612), (60, 2884209), (62, 2791170), (90, 1922806), (93, 1860780), (124, 1395585), (155, 1116468), (180, 961403), (186, 930390), (279, 620260), (310, 558234), (372, 465195), (465, 372156), (558, 310130), (620, 279117), (930, 186078), (1116, 155065), (1395, 124052), (1860, 93039), (2790, 62026), (5580, 31013)]