66177450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:956

約数の個数: 72

約数和(自身を含む): 178932000

約数和(自身を除く): 112754550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 199, 225, 398, 450, 597, 739, 995, 1194, 1478, 1791, 1990, 2217, 2985, 3582, 3695, 4434, 4975, 5970, 6651, 7390, 8955, 9950, 11085, 13302, 14925, 17910, 18475, 22170, 29850, 33255, 36950, 44775, 55425, 66510, 89550, 110850, 147061, 166275, 294122, 332550, 441183, 735305, 882366, 1323549, 1470610, 2205915, 2647098, 3676525, 4411830, 6617745, 7353050, 11029575, 13235490, 22059150, 33088725, 66177450]

約数ペア:

[(1, 66177450), (2, 33088725), (3, 22059150), (5, 13235490), (6, 11029575), (9, 7353050), (10, 6617745), (15, 4411830), (18, 3676525), (25, 2647098), (30, 2205915), (45, 1470610), (50, 1323549), (75, 882366), (90, 735305), (150, 441183), (199, 332550), (225, 294122), (398, 166275), (450, 147061), (597, 110850), (739, 89550), (995, 66510), (1194, 55425), (1478, 44775), (1791, 36950), (1990, 33255), (2217, 29850), (2985, 22170), (3582, 18475), (3695, 17910), (4434, 14925), (4975, 13302), (5970, 11085), (6651, 9950), (7390, 8955)]