71175520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1848

約数の個数: 96

約数和(自身を含む): 190723680

約数和(自身を除く): 119548160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1801, 1976, 2080, 2470, 3040, 3602, 3952, 4940, 7204, 7904, 9005, 9880, 14408, 18010, 19760, 23413, 28816, 34219, 36020, 39520, 46826, 57632, 68438, 72040, 93652, 117065, 136876, 144080, 171095, 187304, 234130, 273752, 288160, 342190, 374608, 444847, 468260, 547504, 684380, 749216, 889694, 936520, 1095008, 1368760, 1779388, 1873040, 2224235, 2737520, 3558776, 3746080, 4448470, 5475040, 7117552, 8896940, 14235104, 17793880, 35587760, 71175520]

約数ペア:

[(1, 71175520), (2, 35587760), (4, 17793880), (5, 14235104), (8, 8896940), (10, 7117552), (13, 5475040), (16, 4448470), (19, 3746080), (20, 3558776), (26, 2737520), (32, 2224235), (38, 1873040), (40, 1779388), (52, 1368760), (65, 1095008), (76, 936520), (80, 889694), (95, 749216), (104, 684380), (130, 547504), (152, 468260), (160, 444847), (190, 374608), (208, 342190), (247, 288160), (260, 273752), (304, 234130), (380, 187304), (416, 171095), (494, 144080), (520, 136876), (608, 117065), (760, 93652), (988, 72040), (1040, 68438), (1235, 57632), (1520, 46826), (1801, 39520), (1976, 36020), (2080, 34219), (2470, 28816), (3040, 23413), (3602, 19760), (3952, 18010), (4940, 14408), (7204, 9880), (7904, 9005)]