1387295100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{171271}}^1$

素因数の和:171297

約数の個数: 90

約数和(自身を含む): 4497088904

約数和(自身を除く): 3109793804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 171271, 342542, 513813, 685084, 856355, 1027626, 1541439, 1712710, 2055252, 2569065, 3082878, 3425420, 4281775, 4624317, 5138130, 6165756, 7707195, 8563550, 9248634, 10276260, 12845325, 13872951, 15414390, 17127100, 18497268, 23121585, 25690650, 27745902, 30828780, 38535975, 46243170, 51381300, 55491804, 69364755, 77071950, 92486340, 115607925, 138729510, 154143900, 231215850, 277459020, 346823775, 462431700, 693647550, 1387295100]

約数ペア:

[(1, 1387295100), (2, 693647550), (3, 462431700), (4, 346823775), (5, 277459020), (6, 231215850), (9, 154143900), (10, 138729510), (12, 115607925), (15, 92486340), (18, 77071950), (20, 69364755), (25, 55491804), (27, 51381300), (30, 46243170), (36, 38535975), (45, 30828780), (50, 27745902), (54, 25690650), (60, 23121585), (75, 18497268), (81, 17127100), (90, 15414390), (100, 13872951), (108, 12845325), (135, 10276260), (150, 9248634), (162, 8563550), (180, 7707195), (225, 6165756), (270, 5138130), (300, 4624317), (324, 4281775), (405, 3425420), (450, 3082878), (540, 2569065), (675, 2055252), (810, 1712710), (900, 1541439), (1350, 1027626), (1620, 856355), (2025, 685084), (2700, 513813), (4050, 342542), (8100, 171271)]