137625400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^4\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 359463600

約数和(自身を除く): 221838200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 121, 188, 200, 220, 235, 242, 275, 376, 440, 470, 484, 517, 550, 605, 940, 968, 1034, 1100, 1175, 1210, 1331, 1880, 2068, 2200, 2350, 2420, 2585, 2662, 3025, 4136, 4700, 4840, 5170, 5324, 5687, 6050, 6655, 9400, 10340, 10648, 11374, 12100, 12925, 13310, 14641, 20680, 22748, 24200, 25850, 26620, 28435, 29282, 33275, 45496, 51700, 53240, 56870, 58564, 62557, 66550, 73205, 103400, 113740, 117128, 125114, 133100, 142175, 146410, 227480, 250228, 266200, 284350, 292820, 312785, 366025, 500456, 568700, 585640, 625570, 688127, 732050, 1137400, 1251140, 1376254, 1464100, 1563925, 2502280, 2752508, 2928200, 3127850, 3440635, 5505016, 6255700, 6881270, 12511400, 13762540, 17203175, 27525080, 34406350, 68812700, 137625400]

約数ペア:

[(1, 137625400), (2, 68812700), (4, 34406350), (5, 27525080), (8, 17203175), (10, 13762540), (11, 12511400), (20, 6881270), (22, 6255700), (25, 5505016), (40, 3440635), (44, 3127850), (47, 2928200), (50, 2752508), (55, 2502280), (88, 1563925), (94, 1464100), (100, 1376254), (110, 1251140), (121, 1137400), (188, 732050), (200, 688127), (220, 625570), (235, 585640), (242, 568700), (275, 500456), (376, 366025), (440, 312785), (470, 292820), (484, 284350), (517, 266200), (550, 250228), (605, 227480), (940, 146410), (968, 142175), (1034, 133100), (1100, 125114), (1175, 117128), (1210, 113740), (1331, 103400), (1880, 73205), (2068, 66550), (2200, 62557), (2350, 58564), (2420, 56870), (2585, 53240), (2662, 51700), (3025, 45496), (4136, 33275), (4700, 29282), (4840, 28435), (5170, 26620), (5324, 25850), (5687, 24200), (6050, 22748), (6655, 20680), (9400, 14641), (10340, 13310), (10648, 12925), (11374, 12100)]