49530420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 160735680

約数和(自身を除く): 111205260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 67, 74, 90, 108, 111, 134, 135, 148, 180, 185, 201, 222, 268, 270, 333, 335, 370, 402, 444, 540, 555, 603, 666, 670, 740, 804, 999, 1005, 1110, 1206, 1332, 1340, 1369, 1665, 1809, 1998, 2010, 2220, 2412, 2479, 2738, 3015, 3330, 3618, 3996, 4020, 4107, 4958, 4995, 5476, 6030, 6660, 6845, 7236, 7437, 8214, 9045, 9916, 9990, 12060, 12321, 12395, 13690, 14874, 16428, 18090, 19980, 20535, 22311, 24642, 24790, 27380, 29748, 36180, 36963, 37185, 41070, 44622, 49284, 49580, 61605, 66933, 73926, 74370, 82140, 89244, 91723, 111555, 123210, 133866, 147852, 148740, 183446, 184815, 223110, 246420, 267732, 275169, 334665, 366892, 369630, 446220, 458615, 550338, 669330, 739260, 825507, 917230, 1100676, 1338660, 1375845, 1651014, 1834460, 2476521, 2751690, 3302028, 4127535, 4953042, 5503380, 8255070, 9906084, 12382605, 16510140, 24765210, 49530420]

約数ペア:

[(1, 49530420), (2, 24765210), (3, 16510140), (4, 12382605), (5, 9906084), (6, 8255070), (9, 5503380), (10, 4953042), (12, 4127535), (15, 3302028), (18, 2751690), (20, 2476521), (27, 1834460), (30, 1651014), (36, 1375845), (37, 1338660), (45, 1100676), (54, 917230), (60, 825507), (67, 739260), (74, 669330), (90, 550338), (108, 458615), (111, 446220), (134, 369630), (135, 366892), (148, 334665), (180, 275169), (185, 267732), (201, 246420), (222, 223110), (268, 184815), (270, 183446), (333, 148740), (335, 147852), (370, 133866), (402, 123210), (444, 111555), (540, 91723), (555, 89244), (603, 82140), (666, 74370), (670, 73926), (740, 66933), (804, 61605), (999, 49580), (1005, 49284), (1110, 44622), (1206, 41070), (1332, 37185), (1340, 36963), (1369, 36180), (1665, 29748), (1809, 27380), (1998, 24790), (2010, 24642), (2220, 22311), (2412, 20535), (2479, 19980), (2738, 18090), (3015, 16428), (3330, 14874), (3618, 13690), (3996, 12395), (4020, 12321), (4107, 12060), (4958, 9990), (4995, 9916), (5476, 9045), (6030, 8214), (6660, 7437), (6845, 7236)]