22471970000

素因数分解:

$2^4\times 5^4\times {\mathrm{1153}}^1\times {\mathrm{1949}}^1$

素因数の和:3130

約数の個数: 100

約数和(自身を含む): 54482013300

約数和(自身を除く): 32010043300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1153, 1250, 1949, 2000, 2306, 2500, 3898, 4612, 5000, 5765, 7796, 9224, 9745, 10000, 11530, 15592, 18448, 19490, 23060, 28825, 31184, 38980, 46120, 48725, 57650, 77960, 92240, 97450, 115300, 144125, 155920, 194900, 230600, 243625, 288250, 389800, 461200, 487250, 576500, 720625, 779600, 974500, 1153000, 1218125, 1441250, 1949000, 2247197, 2306000, 2436250, 2882500, 3898000, 4494394, 4872500, 5765000, 8988788, 9745000, 11235985, 11530000, 17977576, 19490000, 22471970, 35955152, 44943940, 56179925, 89887880, 112359850, 179775760, 224719700, 280899625, 449439400, 561799250, 898878800, 1123598500, 1404498125, 2247197000, 2808996250, 4494394000, 5617992500, 11235985000, 22471970000]

約数ペア:

[(1, 22471970000), (2, 11235985000), (4, 5617992500), (5, 4494394000), (8, 2808996250), (10, 2247197000), (16, 1404498125), (20, 1123598500), (25, 898878800), (40, 561799250), (50, 449439400), (80, 280899625), (100, 224719700), (125, 179775760), (200, 112359850), (250, 89887880), (400, 56179925), (500, 44943940), (625, 35955152), (1000, 22471970), (1153, 19490000), (1250, 17977576), (1949, 11530000), (2000, 11235985), (2306, 9745000), (2500, 8988788), (3898, 5765000), (4612, 4872500), (5000, 4494394), (5765, 3898000), (7796, 2882500), (9224, 2436250), (9745, 2306000), (10000, 2247197), (11530, 1949000), (15592, 1441250), (18448, 1218125), (19490, 1153000), (23060, 974500), (28825, 779600), (31184, 720625), (38980, 576500), (46120, 487250), (48725, 461200), (57650, 389800), (77960, 288250), (92240, 243625), (97450, 230600), (115300, 194900), (144125, 155920)]