49565900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 113326080

約数和(自身を除く): 63760180

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 59, 62, 100, 118, 124, 155, 236, 271, 295, 310, 542, 590, 620, 775, 1084, 1180, 1355, 1475, 1550, 1829, 2710, 2950, 3100, 3658, 5420, 5900, 6775, 7316, 8401, 9145, 13550, 15989, 16802, 18290, 27100, 31978, 33604, 36580, 42005, 45725, 63956, 79945, 84010, 91450, 159890, 168020, 182900, 210025, 319780, 399725, 420050, 495659, 799450, 840100, 991318, 1598900, 1982636, 2478295, 4956590, 9913180, 12391475, 24782950, 49565900]

約数ペア:

[(1, 49565900), (2, 24782950), (4, 12391475), (5, 9913180), (10, 4956590), (20, 2478295), (25, 1982636), (31, 1598900), (50, 991318), (59, 840100), (62, 799450), (100, 495659), (118, 420050), (124, 399725), (155, 319780), (236, 210025), (271, 182900), (295, 168020), (310, 159890), (542, 91450), (590, 84010), (620, 79945), (775, 63956), (1084, 45725), (1180, 42005), (1355, 36580), (1475, 33604), (1550, 31978), (1829, 27100), (2710, 18290), (2950, 16802), (3100, 15989), (3658, 13550), (5420, 9145), (5900, 8401), (6775, 7316)]