74549920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 187790400

約数和(自身を除く): 113240480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 137, 152, 160, 179, 190, 274, 304, 358, 380, 548, 608, 685, 716, 760, 895, 1096, 1370, 1432, 1520, 1790, 2192, 2603, 2740, 2864, 3040, 3401, 3580, 4384, 5206, 5480, 5728, 6802, 7160, 10412, 10960, 13015, 13604, 14320, 17005, 20824, 21920, 24523, 26030, 27208, 28640, 34010, 41648, 49046, 52060, 54416, 68020, 83296, 98092, 104120, 108832, 122615, 136040, 196184, 208240, 245230, 272080, 392368, 416480, 465937, 490460, 544160, 784736, 931874, 980920, 1863748, 1961840, 2329685, 3727496, 3923680, 4659370, 7454992, 9318740, 14909984, 18637480, 37274960, 74549920]

約数ペア:

[(1, 74549920), (2, 37274960), (4, 18637480), (5, 14909984), (8, 9318740), (10, 7454992), (16, 4659370), (19, 3923680), (20, 3727496), (32, 2329685), (38, 1961840), (40, 1863748), (76, 980920), (80, 931874), (95, 784736), (137, 544160), (152, 490460), (160, 465937), (179, 416480), (190, 392368), (274, 272080), (304, 245230), (358, 208240), (380, 196184), (548, 136040), (608, 122615), (685, 108832), (716, 104120), (760, 98092), (895, 83296), (1096, 68020), (1370, 54416), (1432, 52060), (1520, 49046), (1790, 41648), (2192, 34010), (2603, 28640), (2740, 27208), (2864, 26030), (3040, 24523), (3401, 21920), (3580, 20824), (4384, 17005), (5206, 14320), (5480, 13604), (5728, 13015), (6802, 10960), (7160, 10412)]