100249100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 108

約数和(自身を含む): 259749000

約数和(自身を除く): 159499900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 49, 50, 70, 82, 98, 100, 140, 164, 175, 196, 205, 245, 287, 350, 410, 490, 499, 574, 700, 820, 980, 998, 1025, 1148, 1225, 1435, 1996, 2009, 2050, 2450, 2495, 2870, 3493, 4018, 4100, 4900, 4990, 5740, 6986, 7175, 8036, 9980, 10045, 12475, 13972, 14350, 17465, 20090, 20459, 24451, 24950, 28700, 34930, 40180, 40918, 48902, 49900, 50225, 69860, 81836, 87325, 97804, 100450, 102295, 122255, 143213, 174650, 200900, 204590, 244510, 286426, 349300, 409180, 489020, 511475, 572852, 611275, 716065, 1002491, 1022950, 1222550, 1432130, 2004982, 2045900, 2445100, 2864260, 3580325, 4009964, 5012455, 7160650, 10024910, 14321300, 20049820, 25062275, 50124550, 100249100]

約数ペア:

[(1, 100249100), (2, 50124550), (4, 25062275), (5, 20049820), (7, 14321300), (10, 10024910), (14, 7160650), (20, 5012455), (25, 4009964), (28, 3580325), (35, 2864260), (41, 2445100), (49, 2045900), (50, 2004982), (70, 1432130), (82, 1222550), (98, 1022950), (100, 1002491), (140, 716065), (164, 611275), (175, 572852), (196, 511475), (205, 489020), (245, 409180), (287, 349300), (350, 286426), (410, 244510), (490, 204590), (499, 200900), (574, 174650), (700, 143213), (820, 122255), (980, 102295), (998, 100450), (1025, 97804), (1148, 87325), (1225, 81836), (1435, 69860), (1996, 50225), (2009, 49900), (2050, 48902), (2450, 40918), (2495, 40180), (2870, 34930), (3493, 28700), (4018, 24950), (4100, 24451), (4900, 20459), (4990, 20090), (5740, 17465), (6986, 14350), (7175, 13972), (8036, 12475), (9980, 10045)]