2578223250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{13171}}^1$

素因数の和:13226

約数の個数: 128

約数和(自身を含む): 7397395200

約数和(自身を除く): 4819171950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 125, 135, 145, 150, 174, 225, 250, 261, 270, 290, 375, 435, 450, 522, 675, 725, 750, 783, 870, 1125, 1305, 1350, 1450, 1566, 2175, 2250, 2610, 3375, 3625, 3915, 4350, 6525, 6750, 7250, 7830, 10875, 13050, 13171, 19575, 21750, 26342, 32625, 39150, 39513, 65250, 65855, 79026, 97875, 118539, 131710, 195750, 197565, 237078, 329275, 355617, 381959, 395130, 592695, 658550, 711234, 763918, 987825, 1145877, 1185390, 1646375, 1778085, 1909795, 1975650, 2291754, 2963475, 3292750, 3437631, 3556170, 3819590, 4939125, 5729385, 5926950, 6875262, 8890425, 9548975, 9878250, 10312893, 11458770, 14817375, 17188155, 17780850, 19097950, 20625786, 28646925, 29634750, 34376310, 44452125, 47744875, 51564465, 57293850, 85940775, 88904250, 95489750, 103128930, 143234625, 171881550, 257822325, 286469250, 429703875, 515644650, 859407750, 1289111625, 2578223250]

約数ペア:

[(1, 2578223250), (2, 1289111625), (3, 859407750), (5, 515644650), (6, 429703875), (9, 286469250), (10, 257822325), (15, 171881550), (18, 143234625), (25, 103128930), (27, 95489750), (29, 88904250), (30, 85940775), (45, 57293850), (50, 51564465), (54, 47744875), (58, 44452125), (75, 34376310), (87, 29634750), (90, 28646925), (125, 20625786), (135, 19097950), (145, 17780850), (150, 17188155), (174, 14817375), (225, 11458770), (250, 10312893), (261, 9878250), (270, 9548975), (290, 8890425), (375, 6875262), (435, 5926950), (450, 5729385), (522, 4939125), (675, 3819590), (725, 3556170), (750, 3437631), (783, 3292750), (870, 2963475), (1125, 2291754), (1305, 1975650), (1350, 1909795), (1450, 1778085), (1566, 1646375), (2175, 1185390), (2250, 1145877), (2610, 987825), (3375, 763918), (3625, 711234), (3915, 658550), (4350, 592695), (6525, 395130), (6750, 381959), (7250, 355617), (7830, 329275), (10875, 237078), (13050, 197565), (13171, 195750), (19575, 131710), (21750, 118539), (26342, 97875), (32625, 79026), (39150, 65855), (39513, 65250)]