4272100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 11249280

約数和(自身を除く): 6977180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 359, 425, 476, 595, 700, 718, 850, 1190, 1436, 1700, 1795, 2380, 2513, 2975, 3590, 5026, 5950, 6103, 7180, 8975, 10052, 11900, 12206, 12565, 17950, 24412, 25130, 30515, 35900, 42721, 50260, 61030, 62825, 85442, 122060, 125650, 152575, 170884, 213605, 251300, 305150, 427210, 610300, 854420, 1068025, 2136050, 4272100]

約数ペア:

[(1, 4272100), (2, 2136050), (4, 1068025), (5, 854420), (7, 610300), (10, 427210), (14, 305150), (17, 251300), (20, 213605), (25, 170884), (28, 152575), (34, 125650), (35, 122060), (50, 85442), (68, 62825), (70, 61030), (85, 50260), (100, 42721), (119, 35900), (140, 30515), (170, 25130), (175, 24412), (238, 17950), (340, 12565), (350, 12206), (359, 11900), (425, 10052), (476, 8975), (595, 7180), (700, 6103), (718, 5950), (850, 5026), (1190, 3590), (1436, 2975), (1700, 2513), (1795, 2380)]