83463900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21401}}^1$

素因数の和:21431

約数の個数: 72

約数和(自身を含む): 260077104

約数和(自身を除く): 176613204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21401, 42802, 64203, 85604, 107005, 128406, 214010, 256812, 278213, 321015, 428020, 535025, 556426, 642030, 834639, 1070050, 1112852, 1284060, 1391065, 1605075, 1669278, 2140100, 2782130, 3210150, 3338556, 4173195, 5564260, 6420300, 6955325, 8346390, 13910650, 16692780, 20865975, 27821300, 41731950, 83463900]

約数ペア:

[(1, 83463900), (2, 41731950), (3, 27821300), (4, 20865975), (5, 16692780), (6, 13910650), (10, 8346390), (12, 6955325), (13, 6420300), (15, 5564260), (20, 4173195), (25, 3338556), (26, 3210150), (30, 2782130), (39, 2140100), (50, 1669278), (52, 1605075), (60, 1391065), (65, 1284060), (75, 1112852), (78, 1070050), (100, 834639), (130, 642030), (150, 556426), (156, 535025), (195, 428020), (260, 321015), (300, 278213), (325, 256812), (390, 214010), (650, 128406), (780, 107005), (975, 85604), (1300, 64203), (1950, 42802), (3900, 21401)]