9310000

素因数分解:

$2^4\times 5^4\times 7^2\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 150

約数和(自身を含む): 27600540

約数和(自身を除く): 18290540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 125, 133, 140, 152, 175, 190, 196, 200, 245, 250, 266, 280, 304, 350, 380, 392, 400, 475, 490, 500, 532, 560, 625, 665, 700, 760, 784, 875, 931, 950, 980, 1000, 1064, 1225, 1250, 1330, 1400, 1520, 1750, 1862, 1900, 1960, 2000, 2128, 2375, 2450, 2500, 2660, 2800, 3325, 3500, 3724, 3800, 3920, 4375, 4655, 4750, 4900, 5000, 5320, 6125, 6650, 7000, 7448, 7600, 8750, 9310, 9500, 9800, 10000, 10640, 11875, 12250, 13300, 14000, 14896, 16625, 17500, 18620, 19000, 19600, 23275, 23750, 24500, 26600, 30625, 33250, 35000, 37240, 38000, 46550, 47500, 49000, 53200, 61250, 66500, 70000, 74480, 83125, 93100, 95000, 98000, 116375, 122500, 133000, 166250, 186200, 190000, 232750, 245000, 266000, 332500, 372400, 465500, 490000, 581875, 665000, 931000, 1163750, 1330000, 1862000, 2327500, 4655000, 9310000]

約数ペア:

[(1, 9310000), (2, 4655000), (4, 2327500), (5, 1862000), (7, 1330000), (8, 1163750), (10, 931000), (14, 665000), (16, 581875), (19, 490000), (20, 465500), (25, 372400), (28, 332500), (35, 266000), (38, 245000), (40, 232750), (49, 190000), (50, 186200), (56, 166250), (70, 133000), (76, 122500), (80, 116375), (95, 98000), (98, 95000), (100, 93100), (112, 83125), (125, 74480), (133, 70000), (140, 66500), (152, 61250), (175, 53200), (190, 49000), (196, 47500), (200, 46550), (245, 38000), (250, 37240), (266, 35000), (280, 33250), (304, 30625), (350, 26600), (380, 24500), (392, 23750), (400, 23275), (475, 19600), (490, 19000), (500, 18620), (532, 17500), (560, 16625), (625, 14896), (665, 14000), (700, 13300), (760, 12250), (784, 11875), (875, 10640), (931, 10000), (950, 9800), (980, 9500), (1000, 9310), (1064, 8750), (1225, 7600), (1250, 7448), (1330, 7000), (1400, 6650), (1520, 6125), (1750, 5320), (1862, 5000), (1900, 4900), (1960, 4750), (2000, 4655), (2128, 4375), (2375, 3920), (2450, 3800), (2500, 3724), (2660, 3500), (2800, 3325)]