210818250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2245

約数の個数: 96

約数和(自身を含む): 583577280

約数和(自身を除く): 372759030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 125, 129, 150, 215, 225, 250, 258, 375, 387, 430, 450, 645, 750, 774, 1075, 1125, 1290, 1935, 2150, 2179, 2250, 3225, 3870, 4358, 5375, 6450, 6537, 9675, 10750, 10895, 13074, 16125, 19350, 19611, 21790, 32250, 32685, 39222, 48375, 54475, 65370, 93697, 96750, 98055, 108950, 163425, 187394, 196110, 272375, 281091, 326850, 468485, 490275, 544750, 562182, 817125, 843273, 936970, 980550, 1405455, 1634250, 1686546, 2342425, 2451375, 2810910, 4216365, 4684850, 4902750, 7027275, 8432730, 11712125, 14054550, 21081825, 23424250, 35136375, 42163650, 70272750, 105409125, 210818250]

約数ペア:

[(1, 210818250), (2, 105409125), (3, 70272750), (5, 42163650), (6, 35136375), (9, 23424250), (10, 21081825), (15, 14054550), (18, 11712125), (25, 8432730), (30, 7027275), (43, 4902750), (45, 4684850), (50, 4216365), (75, 2810910), (86, 2451375), (90, 2342425), (125, 1686546), (129, 1634250), (150, 1405455), (215, 980550), (225, 936970), (250, 843273), (258, 817125), (375, 562182), (387, 544750), (430, 490275), (450, 468485), (645, 326850), (750, 281091), (774, 272375), (1075, 196110), (1125, 187394), (1290, 163425), (1935, 108950), (2150, 98055), (2179, 96750), (2250, 93697), (3225, 65370), (3870, 54475), (4358, 48375), (5375, 39222), (6450, 32685), (6537, 32250), (9675, 21790), (10750, 19611), (10895, 19350), (13074, 16125)]