42104950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 89994240

約数和(自身を除く): 47889290

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 41, 46, 47, 50, 82, 94, 95, 115, 190, 205, 230, 235, 410, 437, 470, 475, 575, 779, 874, 893, 943, 950, 1025, 1081, 1150, 1175, 1558, 1786, 1886, 1927, 2050, 2162, 2185, 2350, 3854, 3895, 4370, 4465, 4715, 5405, 7790, 8930, 9430, 9635, 10810, 10925, 17917, 19270, 19475, 20539, 21850, 22325, 23575, 27025, 35834, 36613, 38950, 41078, 44321, 44650, 47150, 48175, 54050, 73226, 88642, 89585, 96350, 102695, 179170, 183065, 205390, 221605, 366130, 443210, 447925, 513475, 842099, 895850, 915325, 1026950, 1108025, 1684198, 1830650, 2216050, 4210495, 8420990, 21052475, 42104950]

約数ペア:

[(1, 42104950), (2, 21052475), (5, 8420990), (10, 4210495), (19, 2216050), (23, 1830650), (25, 1684198), (38, 1108025), (41, 1026950), (46, 915325), (47, 895850), (50, 842099), (82, 513475), (94, 447925), (95, 443210), (115, 366130), (190, 221605), (205, 205390), (230, 183065), (235, 179170), (410, 102695), (437, 96350), (470, 89585), (475, 88642), (575, 73226), (779, 54050), (874, 48175), (893, 47150), (943, 44650), (950, 44321), (1025, 41078), (1081, 38950), (1150, 36613), (1175, 35834), (1558, 27025), (1786, 23575), (1886, 22325), (1927, 21850), (2050, 20539), (2162, 19475), (2185, 19270), (2350, 17917), (3854, 10925), (3895, 10810), (4370, 9635), (4465, 9430), (4715, 8930), (5405, 7790)]