2207696000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{4451}}^1$

素因数の和:4511

約数の個数: 128

約数和(自身を含む): 5667217920

約数和(自身を除く): 3459521920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 640, 775, 800, 992, 1000, 1240, 1550, 1600, 1984, 2000, 2480, 3100, 3200, 3875, 3968, 4000, 4451, 4960, 6200, 7750, 8000, 8902, 9920, 12400, 15500, 16000, 17804, 19840, 22255, 24800, 31000, 35608, 44510, 49600, 62000, 71216, 89020, 99200, 111275, 124000, 137981, 142432, 178040, 222550, 248000, 275962, 284864, 356080, 445100, 496000, 551924, 556375, 569728, 689905, 712160, 890200, 1103848, 1112750, 1379810, 1424320, 1780400, 2207696, 2225500, 2759620, 2848640, 3449525, 3560800, 4415392, 4451000, 5519240, 6899050, 7121600, 8830784, 8902000, 11038480, 13798100, 14243200, 17247625, 17661568, 17804000, 22076960, 27596200, 34495250, 35608000, 44153920, 55192400, 68990500, 71216000, 88307840, 110384800, 137981000, 220769600, 275962000, 441539200, 551924000, 1103848000, 2207696000]

約数ペア:

[(1, 2207696000), (2, 1103848000), (4, 551924000), (5, 441539200), (8, 275962000), (10, 220769600), (16, 137981000), (20, 110384800), (25, 88307840), (31, 71216000), (32, 68990500), (40, 55192400), (50, 44153920), (62, 35608000), (64, 34495250), (80, 27596200), (100, 22076960), (124, 17804000), (125, 17661568), (128, 17247625), (155, 14243200), (160, 13798100), (200, 11038480), (248, 8902000), (250, 8830784), (310, 7121600), (320, 6899050), (400, 5519240), (496, 4451000), (500, 4415392), (620, 3560800), (640, 3449525), (775, 2848640), (800, 2759620), (992, 2225500), (1000, 2207696), (1240, 1780400), (1550, 1424320), (1600, 1379810), (1984, 1112750), (2000, 1103848), (2480, 890200), (3100, 712160), (3200, 689905), (3875, 569728), (3968, 556375), (4000, 551924), (4451, 496000), (4960, 445100), (6200, 356080), (7750, 284864), (8000, 275962), (8902, 248000), (9920, 222550), (12400, 178040), (15500, 142432), (16000, 137981), (17804, 124000), (19840, 111275), (22255, 99200), (24800, 89020), (31000, 71216), (35608, 62000), (44510, 49600)]