78083250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 148353870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 107, 125, 139, 150, 175, 210, 214, 250, 278, 321, 350, 375, 417, 525, 535, 642, 695, 749, 750, 834, 875, 973, 1050, 1070, 1390, 1498, 1605, 1750, 1946, 2085, 2247, 2625, 2675, 2919, 3210, 3475, 3745, 4170, 4494, 4865, 5250, 5350, 5838, 6950, 7490, 8025, 9730, 10425, 11235, 13375, 14595, 14873, 16050, 17375, 18725, 20850, 22470, 24325, 26750, 29190, 29746, 34750, 37450, 40125, 44619, 48650, 52125, 56175, 72975, 74365, 80250, 89238, 93625, 104111, 104250, 112350, 121625, 145950, 148730, 187250, 208222, 223095, 243250, 280875, 312333, 364875, 371825, 446190, 520555, 561750, 624666, 729750, 743650, 1041110, 1115475, 1561665, 1859125, 2230950, 2602775, 3123330, 3718250, 5205550, 5577375, 7808325, 11154750, 13013875, 15616650, 26027750, 39041625, 78083250]

約数ペア:

[(1, 78083250), (2, 39041625), (3, 26027750), (5, 15616650), (6, 13013875), (7, 11154750), (10, 7808325), (14, 5577375), (15, 5205550), (21, 3718250), (25, 3123330), (30, 2602775), (35, 2230950), (42, 1859125), (50, 1561665), (70, 1115475), (75, 1041110), (105, 743650), (107, 729750), (125, 624666), (139, 561750), (150, 520555), (175, 446190), (210, 371825), (214, 364875), (250, 312333), (278, 280875), (321, 243250), (350, 223095), (375, 208222), (417, 187250), (525, 148730), (535, 145950), (642, 121625), (695, 112350), (749, 104250), (750, 104111), (834, 93625), (875, 89238), (973, 80250), (1050, 74365), (1070, 72975), (1390, 56175), (1498, 52125), (1605, 48650), (1750, 44619), (1946, 40125), (2085, 37450), (2247, 34750), (2625, 29746), (2675, 29190), (2919, 26750), (3210, 24325), (3475, 22470), (3745, 20850), (4170, 18725), (4494, 17375), (4865, 16050), (5250, 14873), (5350, 14595), (5838, 13375), (6950, 11235), (7490, 10425), (8025, 9730)]