28108650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 75316608

約数和(自身を除く): 47207958

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 73, 75, 85, 102, 146, 150, 151, 170, 219, 255, 302, 365, 425, 438, 453, 510, 730, 755, 850, 906, 1095, 1241, 1275, 1510, 1825, 2190, 2265, 2482, 2550, 2567, 3650, 3723, 3775, 4530, 5134, 5475, 6205, 7446, 7550, 7701, 10950, 11023, 11325, 12410, 12835, 15402, 18615, 22046, 22650, 25670, 31025, 33069, 37230, 38505, 55115, 62050, 64175, 66138, 77010, 93075, 110230, 128350, 165345, 186150, 187391, 192525, 275575, 330690, 374782, 385050, 551150, 562173, 826725, 936955, 1124346, 1653450, 1873910, 2810865, 4684775, 5621730, 9369550, 14054325, 28108650]

約数ペア:

[(1, 28108650), (2, 14054325), (3, 9369550), (5, 5621730), (6, 4684775), (10, 2810865), (15, 1873910), (17, 1653450), (25, 1124346), (30, 936955), (34, 826725), (50, 562173), (51, 551150), (73, 385050), (75, 374782), (85, 330690), (102, 275575), (146, 192525), (150, 187391), (151, 186150), (170, 165345), (219, 128350), (255, 110230), (302, 93075), (365, 77010), (425, 66138), (438, 64175), (453, 62050), (510, 55115), (730, 38505), (755, 37230), (850, 33069), (906, 31025), (1095, 25670), (1241, 22650), (1275, 22046), (1510, 18615), (1825, 15402), (2190, 12835), (2265, 12410), (2482, 11325), (2550, 11023), (2567, 10950), (3650, 7701), (3723, 7550), (3775, 7446), (4530, 6205), (5134, 5475)]