210979500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3336

約数の個数: 96

約数和(自身を含む): 628852224

約数和(自身を除く): 417872724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 125, 129, 150, 172, 215, 250, 258, 300, 375, 430, 500, 516, 645, 750, 860, 1075, 1290, 1500, 2150, 2580, 3225, 3271, 4300, 5375, 6450, 6542, 9813, 10750, 12900, 13084, 16125, 16355, 19626, 21500, 32250, 32710, 39252, 49065, 64500, 65420, 81775, 98130, 140653, 163550, 196260, 245325, 281306, 327100, 408875, 421959, 490650, 562612, 703265, 817750, 843918, 981300, 1226625, 1406530, 1635500, 1687836, 2109795, 2453250, 2813060, 3516325, 4219590, 4906500, 7032650, 8439180, 10548975, 14065300, 17581625, 21097950, 35163250, 42195900, 52744875, 70326500, 105489750, 210979500]

約数ペア:

[(1, 210979500), (2, 105489750), (3, 70326500), (4, 52744875), (5, 42195900), (6, 35163250), (10, 21097950), (12, 17581625), (15, 14065300), (20, 10548975), (25, 8439180), (30, 7032650), (43, 4906500), (50, 4219590), (60, 3516325), (75, 2813060), (86, 2453250), (100, 2109795), (125, 1687836), (129, 1635500), (150, 1406530), (172, 1226625), (215, 981300), (250, 843918), (258, 817750), (300, 703265), (375, 562612), (430, 490650), (500, 421959), (516, 408875), (645, 327100), (750, 281306), (860, 245325), (1075, 196260), (1290, 163550), (1500, 140653), (2150, 98130), (2580, 81775), (3225, 65420), (3271, 64500), (4300, 49065), (5375, 39252), (6450, 32710), (6542, 32250), (9813, 21500), (10750, 19626), (12900, 16355), (13084, 16125)]