204074000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 160

約数和(自身を含む): 545965056

約数和(自身を除く): 341891056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 47, 50, 52, 65, 80, 94, 100, 104, 125, 130, 167, 188, 200, 208, 235, 250, 260, 325, 334, 376, 400, 470, 500, 520, 611, 650, 668, 752, 835, 940, 1000, 1040, 1175, 1222, 1300, 1336, 1625, 1670, 1880, 2000, 2171, 2350, 2444, 2600, 2672, 3055, 3250, 3340, 3760, 4175, 4342, 4700, 4888, 5200, 5875, 6110, 6500, 6680, 7849, 8350, 8684, 9400, 9776, 10855, 11750, 12220, 13000, 13360, 15275, 15698, 16700, 17368, 18800, 20875, 21710, 23500, 24440, 26000, 30550, 31396, 33400, 34736, 39245, 41750, 43420, 47000, 48880, 54275, 61100, 62792, 66800, 76375, 78490, 83500, 86840, 94000, 102037, 108550, 122200, 125584, 152750, 156980, 167000, 173680, 196225, 204074, 217100, 244400, 271375, 305500, 313960, 334000, 392450, 408148, 434200, 510185, 542750, 611000, 627920, 784900, 816296, 868400, 981125, 1020370, 1085500, 1222000, 1569800, 1632592, 1962250, 2040740, 2171000, 2550925, 3139600, 3924500, 4081480, 4342000, 5101850, 7849000, 8162960, 10203700, 12754625, 15698000, 20407400, 25509250, 40814800, 51018500, 102037000, 204074000]

約数ペア:

[(1, 204074000), (2, 102037000), (4, 51018500), (5, 40814800), (8, 25509250), (10, 20407400), (13, 15698000), (16, 12754625), (20, 10203700), (25, 8162960), (26, 7849000), (40, 5101850), (47, 4342000), (50, 4081480), (52, 3924500), (65, 3139600), (80, 2550925), (94, 2171000), (100, 2040740), (104, 1962250), (125, 1632592), (130, 1569800), (167, 1222000), (188, 1085500), (200, 1020370), (208, 981125), (235, 868400), (250, 816296), (260, 784900), (325, 627920), (334, 611000), (376, 542750), (400, 510185), (470, 434200), (500, 408148), (520, 392450), (611, 334000), (650, 313960), (668, 305500), (752, 271375), (835, 244400), (940, 217100), (1000, 204074), (1040, 196225), (1175, 173680), (1222, 167000), (1300, 156980), (1336, 152750), (1625, 125584), (1670, 122200), (1880, 108550), (2000, 102037), (2171, 94000), (2350, 86840), (2444, 83500), (2600, 78490), (2672, 76375), (3055, 66800), (3250, 62792), (3340, 61100), (3760, 54275), (4175, 48880), (4342, 47000), (4700, 43420), (4888, 41750), (5200, 39245), (5875, 34736), (6110, 33400), (6500, 31396), (6680, 30550), (7849, 26000), (8350, 24440), (8684, 23500), (9400, 21710), (9776, 20875), (10855, 18800), (11750, 17368), (12220, 16700), (13000, 15698), (13360, 15275)]