49951890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 80

約数和(自身を含む): 136116288

約数和(自身を除く): 86164398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 83, 90, 135, 162, 166, 249, 270, 405, 415, 498, 743, 747, 810, 830, 1245, 1486, 1494, 2229, 2241, 2490, 3715, 3735, 4458, 4482, 6687, 6723, 7430, 7470, 11145, 11205, 13374, 13446, 20061, 22290, 22410, 33435, 33615, 40122, 60183, 61669, 66870, 67230, 100305, 120366, 123338, 185007, 200610, 300915, 308345, 370014, 555021, 601830, 616690, 925035, 1110042, 1665063, 1850070, 2775105, 3330126, 4995189, 5550210, 8325315, 9990378, 16650630, 24975945, 49951890]

約数ペア:

[(1, 49951890), (2, 24975945), (3, 16650630), (5, 9990378), (6, 8325315), (9, 5550210), (10, 4995189), (15, 3330126), (18, 2775105), (27, 1850070), (30, 1665063), (45, 1110042), (54, 925035), (81, 616690), (83, 601830), (90, 555021), (135, 370014), (162, 308345), (166, 300915), (249, 200610), (270, 185007), (405, 123338), (415, 120366), (498, 100305), (743, 67230), (747, 66870), (810, 61669), (830, 60183), (1245, 40122), (1486, 33615), (1494, 33435), (2229, 22410), (2241, 22290), (2490, 20061), (3715, 13446), (3735, 13374), (4458, 11205), (4482, 11145), (6687, 7470), (6723, 7430)]