49103820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1821

約数の個数: 120

約数和(自身を含む): 163193184

約数和(自身を除く): 114089364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1783, 1836, 2295, 2754, 3060, 3566, 4590, 5349, 5508, 6885, 7132, 8915, 9180, 10698, 13770, 16047, 17830, 21396, 26745, 27540, 30311, 32094, 35660, 48141, 53490, 60622, 64188, 80235, 90933, 96282, 106980, 121244, 144423, 151555, 160470, 181866, 192564, 240705, 272799, 288846, 303110, 320940, 363732, 454665, 481410, 545598, 577692, 606220, 722115, 818397, 909330, 962820, 1091196, 1363995, 1444230, 1636794, 1818660, 2455191, 2727990, 2888460, 3273588, 4091985, 4910382, 5455980, 8183970, 9820764, 12275955, 16367940, 24551910, 49103820]

約数ペア:

[(1, 49103820), (2, 24551910), (3, 16367940), (4, 12275955), (5, 9820764), (6, 8183970), (9, 5455980), (10, 4910382), (12, 4091985), (15, 3273588), (17, 2888460), (18, 2727990), (20, 2455191), (27, 1818660), (30, 1636794), (34, 1444230), (36, 1363995), (45, 1091196), (51, 962820), (54, 909330), (60, 818397), (68, 722115), (81, 606220), (85, 577692), (90, 545598), (102, 481410), (108, 454665), (135, 363732), (153, 320940), (162, 303110), (170, 288846), (180, 272799), (204, 240705), (255, 192564), (270, 181866), (306, 160470), (324, 151555), (340, 144423), (405, 121244), (459, 106980), (510, 96282), (540, 90933), (612, 80235), (765, 64188), (810, 60622), (918, 53490), (1020, 48141), (1377, 35660), (1530, 32094), (1620, 30311), (1783, 27540), (1836, 26745), (2295, 21396), (2754, 17830), (3060, 16047), (3566, 13770), (4590, 10698), (5349, 9180), (5508, 8915), (6885, 7132)]