1271569400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6131}}^1$

素因数の和:6225

約数の個数: 96

約数和(自身を含む): 3182140080

約数和(自身を除く): 1910570680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 61, 68, 85, 100, 122, 136, 170, 200, 244, 305, 340, 425, 488, 610, 680, 850, 1037, 1220, 1525, 1700, 2074, 2440, 3050, 3400, 4148, 5185, 6100, 6131, 8296, 10370, 12200, 12262, 20740, 24524, 25925, 30655, 41480, 49048, 51850, 61310, 103700, 104227, 122620, 153275, 207400, 208454, 245240, 306550, 373991, 416908, 521135, 613100, 747982, 833816, 1042270, 1226200, 1495964, 1869955, 2084540, 2605675, 2991928, 3739910, 4169080, 5211350, 6357847, 7479820, 9349775, 10422700, 12715694, 14959640, 18699550, 20845400, 25431388, 31789235, 37399100, 50862776, 63578470, 74798200, 127156940, 158946175, 254313880, 317892350, 635784700, 1271569400]

約数ペア:

[(1, 1271569400), (2, 635784700), (4, 317892350), (5, 254313880), (8, 158946175), (10, 127156940), (17, 74798200), (20, 63578470), (25, 50862776), (34, 37399100), (40, 31789235), (50, 25431388), (61, 20845400), (68, 18699550), (85, 14959640), (100, 12715694), (122, 10422700), (136, 9349775), (170, 7479820), (200, 6357847), (244, 5211350), (305, 4169080), (340, 3739910), (425, 2991928), (488, 2605675), (610, 2084540), (680, 1869955), (850, 1495964), (1037, 1226200), (1220, 1042270), (1525, 833816), (1700, 747982), (2074, 613100), (2440, 521135), (3050, 416908), (3400, 373991), (4148, 306550), (5185, 245240), (6100, 208454), (6131, 207400), (8296, 153275), (10370, 122620), (12200, 104227), (12262, 103700), (20740, 61310), (24524, 51850), (25925, 49048), (30655, 41480)]