84012420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 248209920

約数和(自身を除く): 164197500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 145, 159, 174, 212, 265, 290, 318, 348, 435, 530, 580, 636, 795, 870, 911, 1060, 1537, 1590, 1740, 1822, 2733, 3074, 3180, 3644, 4555, 4611, 5466, 6148, 7685, 9110, 9222, 10932, 13665, 15370, 18220, 18444, 23055, 26419, 27330, 30740, 46110, 48283, 52838, 54660, 79257, 92220, 96566, 105676, 132095, 144849, 158514, 193132, 241415, 264190, 289698, 317028, 396285, 482830, 528380, 579396, 724245, 792570, 965660, 1400207, 1448490, 1585140, 2800414, 2896980, 4200621, 5600828, 7001035, 8401242, 14002070, 16802484, 21003105, 28004140, 42006210, 84012420]

約数ペア:

[(1, 84012420), (2, 42006210), (3, 28004140), (4, 21003105), (5, 16802484), (6, 14002070), (10, 8401242), (12, 7001035), (15, 5600828), (20, 4200621), (29, 2896980), (30, 2800414), (53, 1585140), (58, 1448490), (60, 1400207), (87, 965660), (106, 792570), (116, 724245), (145, 579396), (159, 528380), (174, 482830), (212, 396285), (265, 317028), (290, 289698), (318, 264190), (348, 241415), (435, 193132), (530, 158514), (580, 144849), (636, 132095), (795, 105676), (870, 96566), (911, 92220), (1060, 79257), (1537, 54660), (1590, 52838), (1740, 48283), (1822, 46110), (2733, 30740), (3074, 27330), (3180, 26419), (3644, 23055), (4555, 18444), (4611, 18220), (5466, 15370), (6148, 13665), (7685, 10932), (9110, 9222)]