27816250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:74

約数の個数: 120

約数和(自身を含む): 69052896

約数和(自身を除く): 41236646

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 125, 154, 170, 175, 187, 238, 250, 275, 289, 350, 374, 385, 425, 550, 578, 595, 625, 770, 850, 875, 935, 1190, 1250, 1309, 1375, 1445, 1750, 1870, 1925, 2023, 2125, 2618, 2750, 2890, 2975, 3179, 3850, 4046, 4250, 4375, 4675, 5950, 6358, 6545, 6875, 7225, 8750, 9350, 9625, 10115, 10625, 13090, 13750, 14450, 14875, 15895, 19250, 20230, 21250, 22253, 23375, 29750, 31790, 32725, 36125, 44506, 46750, 48125, 50575, 65450, 72250, 74375, 79475, 96250, 101150, 111265, 116875, 148750, 158950, 163625, 180625, 222530, 233750, 252875, 327250, 361250, 397375, 505750, 556325, 794750, 818125, 1112650, 1264375, 1636250, 1986875, 2528750, 2781625, 3973750, 5563250, 13908125, 27816250]

約数ペア:

[(1, 27816250), (2, 13908125), (5, 5563250), (7, 3973750), (10, 2781625), (11, 2528750), (14, 1986875), (17, 1636250), (22, 1264375), (25, 1112650), (34, 818125), (35, 794750), (50, 556325), (55, 505750), (70, 397375), (77, 361250), (85, 327250), (110, 252875), (119, 233750), (125, 222530), (154, 180625), (170, 163625), (175, 158950), (187, 148750), (238, 116875), (250, 111265), (275, 101150), (289, 96250), (350, 79475), (374, 74375), (385, 72250), (425, 65450), (550, 50575), (578, 48125), (595, 46750), (625, 44506), (770, 36125), (850, 32725), (875, 31790), (935, 29750), (1190, 23375), (1250, 22253), (1309, 21250), (1375, 20230), (1445, 19250), (1750, 15895), (1870, 14875), (1925, 14450), (2023, 13750), (2125, 13090), (2618, 10625), (2750, 10115), (2890, 9625), (2975, 9350), (3179, 8750), (3850, 7225), (4046, 6875), (4250, 6545), (4375, 6358), (4675, 5950)]