205429500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{15217}}^1$

素因数の和:15245

約数の個数: 96

約数和(自身を含む): 664722240

約数和(自身を除く): 459292740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 3375, 4500, 6750, 13500, 15217, 30434, 45651, 60868, 76085, 91302, 136953, 152170, 182604, 228255, 273906, 304340, 380425, 410859, 456510, 547812, 684765, 760850, 821718, 913020, 1141275, 1369530, 1521700, 1643436, 1902125, 2054295, 2282550, 2739060, 3423825, 3804250, 4108590, 4565100, 5706375, 6847650, 7608500, 8217180, 10271475, 11412750, 13695300, 17119125, 20542950, 22825500, 34238250, 41085900, 51357375, 68476500, 102714750, 205429500]

約数ペア:

[(1, 205429500), (2, 102714750), (3, 68476500), (4, 51357375), (5, 41085900), (6, 34238250), (9, 22825500), (10, 20542950), (12, 17119125), (15, 13695300), (18, 11412750), (20, 10271475), (25, 8217180), (27, 7608500), (30, 6847650), (36, 5706375), (45, 4565100), (50, 4108590), (54, 3804250), (60, 3423825), (75, 2739060), (90, 2282550), (100, 2054295), (108, 1902125), (125, 1643436), (135, 1521700), (150, 1369530), (180, 1141275), (225, 913020), (250, 821718), (270, 760850), (300, 684765), (375, 547812), (450, 456510), (500, 410859), (540, 380425), (675, 304340), (750, 273906), (900, 228255), (1125, 182604), (1350, 152170), (1500, 136953), (2250, 91302), (2700, 76085), (3375, 60868), (4500, 45651), (6750, 30434), (13500, 15217)]