28242300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 83494656

約数和(自身を除く): 55252356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2003, 2350, 2820, 3525, 4006, 4700, 6009, 7050, 8012, 10015, 12018, 14100, 20030, 24036, 30045, 40060, 50075, 60090, 94141, 100150, 120180, 150225, 188282, 200300, 282423, 300450, 376564, 470705, 564846, 600900, 941410, 1129692, 1412115, 1882820, 2353525, 2824230, 4707050, 5648460, 7060575, 9414100, 14121150, 28242300]

約数ペア:

[(1, 28242300), (2, 14121150), (3, 9414100), (4, 7060575), (5, 5648460), (6, 4707050), (10, 2824230), (12, 2353525), (15, 1882820), (20, 1412115), (25, 1129692), (30, 941410), (47, 600900), (50, 564846), (60, 470705), (75, 376564), (94, 300450), (100, 282423), (141, 200300), (150, 188282), (188, 150225), (235, 120180), (282, 100150), (300, 94141), (470, 60090), (564, 50075), (705, 40060), (940, 30045), (1175, 24036), (1410, 20030), (2003, 14100), (2350, 12018), (2820, 10015), (3525, 8012), (4006, 7050), (4700, 6009)]