78605100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{4159}}^1$

素因数の和:4189

約数の個数: 144

約数和(自身を含む): 288870400

約数和(自身を除く): 210265300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4159, 4725, 6300, 8318, 9450, 12477, 16636, 18900, 20795, 24954, 29113, 37431, 41590, 49908, 58226, 62385, 74862, 83180, 87339, 103975, 112293, 116452, 124770, 145565, 149724, 174678, 187155, 207950, 224586, 249540, 262017, 291130, 311925, 349356, 374310, 415900, 436695, 449172, 524034, 561465, 582260, 623850, 727825, 748620, 786051, 873390, 935775, 1048068, 1122930, 1247700, 1310085, 1455650, 1572102, 1746780, 1871550, 2183475, 2245860, 2620170, 2807325, 2911300, 3144204, 3743100, 3930255, 4366950, 5240340, 5614650, 6550425, 7860510, 8733900, 11229300, 13100850, 15721020, 19651275, 26201700, 39302550, 78605100]

約数ペア:

[(1, 78605100), (2, 39302550), (3, 26201700), (4, 19651275), (5, 15721020), (6, 13100850), (7, 11229300), (9, 8733900), (10, 7860510), (12, 6550425), (14, 5614650), (15, 5240340), (18, 4366950), (20, 3930255), (21, 3743100), (25, 3144204), (27, 2911300), (28, 2807325), (30, 2620170), (35, 2245860), (36, 2183475), (42, 1871550), (45, 1746780), (50, 1572102), (54, 1455650), (60, 1310085), (63, 1247700), (70, 1122930), (75, 1048068), (84, 935775), (90, 873390), (100, 786051), (105, 748620), (108, 727825), (126, 623850), (135, 582260), (140, 561465), (150, 524034), (175, 449172), (180, 436695), (189, 415900), (210, 374310), (225, 349356), (252, 311925), (270, 291130), (300, 262017), (315, 249540), (350, 224586), (378, 207950), (420, 187155), (450, 174678), (525, 149724), (540, 145565), (630, 124770), (675, 116452), (700, 112293), (756, 103975), (900, 87339), (945, 83180), (1050, 74862), (1260, 62385), (1350, 58226), (1575, 49908), (1890, 41590), (2100, 37431), (2700, 29113), (3150, 24954), (3780, 20795), (4159, 18900), (4725, 16636), (6300, 12477), (8318, 9450)]