853828400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:751

約数の個数: 120

約数和(自身を含む): 2184391440

約数和(自身を除く): 1330563040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 307, 340, 400, 409, 425, 614, 680, 818, 850, 1228, 1360, 1535, 1636, 1700, 2045, 2456, 3070, 3272, 3400, 4090, 4912, 5219, 6140, 6544, 6800, 6953, 7675, 8180, 10225, 10438, 12280, 13906, 15350, 16360, 20450, 20876, 24560, 26095, 27812, 30700, 32720, 34765, 40900, 41752, 52190, 55624, 61400, 69530, 81800, 83504, 104380, 111248, 122800, 125563, 130475, 139060, 163600, 173825, 208760, 251126, 260950, 278120, 347650, 417520, 502252, 521900, 556240, 627815, 695300, 1004504, 1043800, 1255630, 1390600, 2009008, 2087600, 2134571, 2511260, 2781200, 3139075, 4269142, 5022520, 6278150, 8538284, 10045040, 10672855, 12556300, 17076568, 21345710, 25112600, 34153136, 42691420, 50225200, 53364275, 85382840, 106728550, 170765680, 213457100, 426914200, 853828400]

約数ペア:

[(1, 853828400), (2, 426914200), (4, 213457100), (5, 170765680), (8, 106728550), (10, 85382840), (16, 53364275), (17, 50225200), (20, 42691420), (25, 34153136), (34, 25112600), (40, 21345710), (50, 17076568), (68, 12556300), (80, 10672855), (85, 10045040), (100, 8538284), (136, 6278150), (170, 5022520), (200, 4269142), (272, 3139075), (307, 2781200), (340, 2511260), (400, 2134571), (409, 2087600), (425, 2009008), (614, 1390600), (680, 1255630), (818, 1043800), (850, 1004504), (1228, 695300), (1360, 627815), (1535, 556240), (1636, 521900), (1700, 502252), (2045, 417520), (2456, 347650), (3070, 278120), (3272, 260950), (3400, 251126), (4090, 208760), (4912, 173825), (5219, 163600), (6140, 139060), (6544, 130475), (6800, 125563), (6953, 122800), (7675, 111248), (8180, 104380), (10225, 83504), (10438, 81800), (12280, 69530), (13906, 61400), (15350, 55624), (16360, 52190), (20450, 41752), (20876, 40900), (24560, 34765), (26095, 32720), (27812, 30700)]