49942760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 132723360

約数和(自身を除く): 82780600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 307, 332, 392, 415, 490, 581, 614, 664, 830, 980, 1162, 1228, 1535, 1660, 1960, 2149, 2324, 2456, 2905, 3070, 3320, 4067, 4298, 4648, 5810, 6140, 8134, 8596, 10745, 11620, 12280, 15043, 16268, 17192, 20335, 21490, 23240, 25481, 30086, 32536, 40670, 42980, 50962, 60172, 75215, 81340, 85960, 101924, 120344, 127405, 150430, 162680, 178367, 203848, 254810, 300860, 356734, 509620, 601720, 713468, 891835, 1019240, 1248569, 1426936, 1783670, 2497138, 3567340, 4994276, 6242845, 7134680, 9988552, 12485690, 24971380, 49942760]

約数ペア:

[(1, 49942760), (2, 24971380), (4, 12485690), (5, 9988552), (7, 7134680), (8, 6242845), (10, 4994276), (14, 3567340), (20, 2497138), (28, 1783670), (35, 1426936), (40, 1248569), (49, 1019240), (56, 891835), (70, 713468), (83, 601720), (98, 509620), (140, 356734), (166, 300860), (196, 254810), (245, 203848), (280, 178367), (307, 162680), (332, 150430), (392, 127405), (415, 120344), (490, 101924), (581, 85960), (614, 81340), (664, 75215), (830, 60172), (980, 50962), (1162, 42980), (1228, 40670), (1535, 32536), (1660, 30086), (1960, 25481), (2149, 23240), (2324, 21490), (2456, 20335), (2905, 17192), (3070, 16268), (3320, 15043), (4067, 12280), (4298, 11620), (4648, 10745), (5810, 8596), (6140, 8134)]