2154829500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{159617}}^1$

素因数の和:159645

約数の個数: 96

約数和(自身を含む): 6972114240

約数和(自身を除く): 4817284740

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, 159617, 319234, 478851, 638468, 798085, 957702, 1436553, 1596170, 1915404, 2394255, 2873106, 3192340, 3990425, 4309659, 4788510, 5746212, 7182765, 7980850, 8619318, 9577020, 11971275, 14365530, 15961700, 17238636, 19952125, 21548295, 23942550, 28731060, 35913825, 39904250, 43096590, 47885100, 59856375, 71827650, 79808500, 86193180, 107741475, 119712750, 143655300, 179569125, 215482950, 239425500, 359138250, 430965900, 538707375, 718276500, 1077414750, 2154829500]

約数ペア:

[(1, 2154829500), (2, 1077414750), (3, 718276500), (4, 538707375), (5, 430965900), (6, 359138250), (9, 239425500), (10, 215482950), (12, 179569125), (15, 143655300), (18, 119712750), (20, 107741475), (25, 86193180), (27, 79808500), (30, 71827650), (36, 59856375), (45, 47885100), (50, 43096590), (54, 39904250), (60, 35913825), (75, 28731060), (90, 23942550), (100, 21548295), (108, 19952125), (125, 17238636), (135, 15961700), (150, 14365530), (180, 11971275), (225, 9577020), (250, 8619318), (270, 7980850), (300, 7182765), (375, 5746212), (450, 4788510), (500, 4309659), (540, 3990425), (675, 3192340), (750, 2873106), (900, 2394255), (1125, 1915404), (1350, 1596170), (1500, 1436553), (2250, 957702), (2700, 798085), (3375, 638468), (4500, 478851), (6750, 319234), (13500, 159617)]