50486490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 80

約数和(自身を含む): 136961352

約数和(自身を除く): 86474862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 397, 405, 471, 785, 794, 810, 942, 1191, 1413, 1570, 1985, 2355, 2382, 2826, 3573, 3970, 4239, 4710, 5955, 7065, 7146, 8478, 10719, 11910, 12717, 14130, 17865, 21195, 21438, 25434, 32157, 35730, 42390, 53595, 62329, 63585, 64314, 107190, 124658, 127170, 160785, 186987, 311645, 321570, 373974, 560961, 623290, 934935, 1121922, 1682883, 1869870, 2804805, 3365766, 5048649, 5609610, 8414415, 10097298, 16828830, 25243245, 50486490]

約数ペア:

[(1, 50486490), (2, 25243245), (3, 16828830), (5, 10097298), (6, 8414415), (9, 5609610), (10, 5048649), (15, 3365766), (18, 2804805), (27, 1869870), (30, 1682883), (45, 1121922), (54, 934935), (81, 623290), (90, 560961), (135, 373974), (157, 321570), (162, 311645), (270, 186987), (314, 160785), (397, 127170), (405, 124658), (471, 107190), (785, 64314), (794, 63585), (810, 62329), (942, 53595), (1191, 42390), (1413, 35730), (1570, 32157), (1985, 25434), (2355, 21438), (2382, 21195), (2826, 17865), (3573, 14130), (3970, 12717), (4239, 11910), (4710, 10719), (5955, 8478), (7065, 7146)]