54105900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^2$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 167379912

約数和(自身を除く): 113274012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 103, 150, 170, 204, 206, 255, 300, 309, 340, 412, 425, 510, 515, 618, 850, 1020, 1030, 1236, 1275, 1545, 1700, 1751, 2060, 2550, 2575, 3090, 3502, 5100, 5150, 5253, 6180, 7004, 7725, 8755, 10300, 10506, 10609, 15450, 17510, 21012, 21218, 26265, 30900, 31827, 35020, 42436, 43775, 52530, 53045, 63654, 87550, 105060, 106090, 127308, 131325, 159135, 175100, 180353, 212180, 262650, 265225, 318270, 360706, 525300, 530450, 541059, 636540, 721412, 795675, 901765, 1060900, 1082118, 1591350, 1803530, 2164236, 2705295, 3182700, 3607060, 4508825, 5410590, 9017650, 10821180, 13526475, 18035300, 27052950, 54105900]

約数ペア:

[(1, 54105900), (2, 27052950), (3, 18035300), (4, 13526475), (5, 10821180), (6, 9017650), (10, 5410590), (12, 4508825), (15, 3607060), (17, 3182700), (20, 2705295), (25, 2164236), (30, 1803530), (34, 1591350), (50, 1082118), (51, 1060900), (60, 901765), (68, 795675), (75, 721412), (85, 636540), (100, 541059), (102, 530450), (103, 525300), (150, 360706), (170, 318270), (204, 265225), (206, 262650), (255, 212180), (300, 180353), (309, 175100), (340, 159135), (412, 131325), (425, 127308), (510, 106090), (515, 105060), (618, 87550), (850, 63654), (1020, 53045), (1030, 52530), (1236, 43775), (1275, 42436), (1545, 35020), (1700, 31827), (1751, 30900), (2060, 26265), (2550, 21218), (2575, 21012), (3090, 17510), (3502, 15450), (5100, 10609), (5150, 10506), (5253, 10300), (6180, 8755), (7004, 7725)]