520076150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 1139927040

約数和(自身を除く): 619850890

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 47, 50, 55, 59, 62, 94, 110, 118, 121, 155, 235, 242, 275, 295, 310, 341, 470, 517, 550, 590, 605, 649, 682, 775, 1034, 1175, 1210, 1298, 1457, 1475, 1550, 1705, 1829, 2350, 2585, 2773, 2914, 2950, 3025, 3245, 3410, 3658, 3751, 5170, 5546, 5687, 6050, 6490, 7139, 7285, 7502, 8525, 9145, 11374, 12925, 13865, 14278, 14570, 16027, 16225, 17050, 18290, 18755, 20119, 25850, 27730, 28435, 30503, 32054, 32450, 35695, 36425, 37510, 40238, 45725, 56870, 61006, 69325, 71390, 72850, 80135, 85963, 91450, 93775, 100595, 138650, 142175, 152515, 160270, 171926, 176297, 178475, 187550, 201190, 221309, 284350, 305030, 335533, 352594, 356950, 400675, 429815, 442618, 502975, 671066, 762575, 801350, 859630, 881485, 945593, 1005950, 1106545, 1525150, 1677665, 1762970, 1891186, 2149075, 2213090, 3355330, 4298150, 4407425, 4727965, 5532725, 8388325, 8814850, 9455930, 10401523, 11065450, 16776650, 20803046, 23639825, 47279650, 52007615, 104015230, 260038075, 520076150]

約数ペア:

[(1, 520076150), (2, 260038075), (5, 104015230), (10, 52007615), (11, 47279650), (22, 23639825), (25, 20803046), (31, 16776650), (47, 11065450), (50, 10401523), (55, 9455930), (59, 8814850), (62, 8388325), (94, 5532725), (110, 4727965), (118, 4407425), (121, 4298150), (155, 3355330), (235, 2213090), (242, 2149075), (275, 1891186), (295, 1762970), (310, 1677665), (341, 1525150), (470, 1106545), (517, 1005950), (550, 945593), (590, 881485), (605, 859630), (649, 801350), (682, 762575), (775, 671066), (1034, 502975), (1175, 442618), (1210, 429815), (1298, 400675), (1457, 356950), (1475, 352594), (1550, 335533), (1705, 305030), (1829, 284350), (2350, 221309), (2585, 201190), (2773, 187550), (2914, 178475), (2950, 176297), (3025, 171926), (3245, 160270), (3410, 152515), (3658, 142175), (3751, 138650), (5170, 100595), (5546, 93775), (5687, 91450), (6050, 85963), (6490, 80135), (7139, 72850), (7285, 71390), (7502, 69325), (8525, 61006), (9145, 56870), (11374, 45725), (12925, 40238), (13865, 37510), (14278, 36425), (14570, 35695), (16027, 32450), (16225, 32054), (17050, 30503), (18290, 28435), (18755, 27730), (20119, 25850)]