4655000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 120

約数和(自身を含む): 13355100

約数和(自身を除く): 8700100

約数列:

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

約数ペア:

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