51306150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 146919168

約数和(自身を除く): 95613018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 131, 150, 175, 210, 262, 350, 373, 393, 525, 655, 746, 786, 917, 1050, 1119, 1310, 1834, 1865, 1965, 2238, 2611, 2751, 3275, 3730, 3930, 4585, 5222, 5502, 5595, 6550, 7833, 9170, 9325, 9825, 11190, 13055, 13755, 15666, 18650, 19650, 22925, 26110, 27510, 27975, 39165, 45850, 48863, 55950, 65275, 68775, 78330, 97726, 130550, 137550, 146589, 195825, 244315, 293178, 342041, 391650, 488630, 684082, 732945, 1026123, 1221575, 1465890, 1710205, 2052246, 2443150, 3420410, 3664725, 5130615, 7329450, 8551025, 10261230, 17102050, 25653075, 51306150]

約数ペア:

[(1, 51306150), (2, 25653075), (3, 17102050), (5, 10261230), (6, 8551025), (7, 7329450), (10, 5130615), (14, 3664725), (15, 3420410), (21, 2443150), (25, 2052246), (30, 1710205), (35, 1465890), (42, 1221575), (50, 1026123), (70, 732945), (75, 684082), (105, 488630), (131, 391650), (150, 342041), (175, 293178), (210, 244315), (262, 195825), (350, 146589), (373, 137550), (393, 130550), (525, 97726), (655, 78330), (746, 68775), (786, 65275), (917, 55950), (1050, 48863), (1119, 45850), (1310, 39165), (1834, 27975), (1865, 27510), (1965, 26110), (2238, 22925), (2611, 19650), (2751, 18650), (3275, 15666), (3730, 13755), (3930, 13055), (4585, 11190), (5222, 9825), (5502, 9325), (5595, 9170), (6550, 7833)]