27768900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 81008704

約数和(自身を除く): 53239804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 151, 300, 302, 453, 604, 613, 755, 906, 1226, 1510, 1812, 1839, 2265, 2452, 3020, 3065, 3678, 3775, 4530, 6130, 7356, 7550, 9060, 9195, 11325, 12260, 15100, 15325, 18390, 22650, 30650, 36780, 45300, 45975, 61300, 91950, 92563, 183900, 185126, 277689, 370252, 462815, 555378, 925630, 1110756, 1388445, 1851260, 2314075, 2776890, 4628150, 5553780, 6942225, 9256300, 13884450, 27768900]

約数ペア:

[(1, 27768900), (2, 13884450), (3, 9256300), (4, 6942225), (5, 5553780), (6, 4628150), (10, 2776890), (12, 2314075), (15, 1851260), (20, 1388445), (25, 1110756), (30, 925630), (50, 555378), (60, 462815), (75, 370252), (100, 277689), (150, 185126), (151, 183900), (300, 92563), (302, 91950), (453, 61300), (604, 45975), (613, 45300), (755, 36780), (906, 30650), (1226, 22650), (1510, 18390), (1812, 15325), (1839, 15100), (2265, 12260), (2452, 11325), (3020, 9195), (3065, 9060), (3678, 7550), (3775, 7356), (4530, 6130)]