71188536400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{11279}}^1$

素因数の和:11837

約数の個数: 120

約数和(自身を含む): 176910105600

約数和(自身を除く): 105721569200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 509, 620, 775, 1018, 1240, 1550, 2036, 2480, 2545, 3100, 4072, 5090, 6200, 8144, 10180, 11279, 12400, 12725, 15779, 20360, 22558, 25450, 31558, 40720, 45116, 50900, 56395, 63116, 78895, 90232, 101800, 112790, 126232, 157790, 180464, 203600, 225580, 252464, 281975, 315580, 349649, 394475, 451160, 563950, 631160, 699298, 788950, 902320, 1127900, 1262320, 1398596, 1577900, 1748245, 2255800, 2797192, 3155800, 3496490, 4511600, 5594384, 5741011, 6311600, 6992980, 8741225, 11482022, 13985960, 17482450, 22964044, 27971920, 28705055, 34964900, 45928088, 57410110, 69929800, 91856176, 114820220, 139859600, 143525275, 177971341, 229640440, 287050550, 355942682, 459280880, 574101100, 711885364, 889856705, 1148202200, 1423770728, 1779713410, 2296404400, 2847541456, 3559426820, 4449283525, 7118853640, 8898567050, 14237707280, 17797134100, 35594268200, 71188536400]

約数ペア:

[(1, 71188536400), (2, 35594268200), (4, 17797134100), (5, 14237707280), (8, 8898567050), (10, 7118853640), (16, 4449283525), (20, 3559426820), (25, 2847541456), (31, 2296404400), (40, 1779713410), (50, 1423770728), (62, 1148202200), (80, 889856705), (100, 711885364), (124, 574101100), (155, 459280880), (200, 355942682), (248, 287050550), (310, 229640440), (400, 177971341), (496, 143525275), (509, 139859600), (620, 114820220), (775, 91856176), (1018, 69929800), (1240, 57410110), (1550, 45928088), (2036, 34964900), (2480, 28705055), (2545, 27971920), (3100, 22964044), (4072, 17482450), (5090, 13985960), (6200, 11482022), (8144, 8741225), (10180, 6992980), (11279, 6311600), (12400, 5741011), (12725, 5594384), (15779, 4511600), (20360, 3496490), (22558, 3155800), (25450, 2797192), (31558, 2255800), (40720, 1748245), (45116, 1577900), (50900, 1398596), (56395, 1262320), (63116, 1127900), (78895, 902320), (90232, 788950), (101800, 699298), (112790, 631160), (126232, 563950), (157790, 451160), (180464, 394475), (203600, 349649), (225580, 315580), (252464, 281975)]