74666200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 213100200

約数和(自身を除く): 138434000

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, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 350, 380, 392, 401, 475, 490, 532, 665, 700, 760, 802, 931, 950, 980, 1064, 1225, 1330, 1400, 1604, 1862, 1900, 1960, 2005, 2450, 2660, 2807, 3208, 3325, 3724, 3800, 4010, 4655, 4900, 5320, 5614, 6650, 7448, 7619, 8020, 9310, 9800, 10025, 11228, 13300, 14035, 15238, 16040, 18620, 19649, 20050, 22456, 23275, 26600, 28070, 30476, 37240, 38095, 39298, 40100, 46550, 53333, 56140, 60952, 70175, 76190, 78596, 80200, 93100, 98245, 106666, 112280, 140350, 152380, 157192, 186200, 190475, 196490, 213332, 266665, 280700, 304760, 373331, 380950, 392980, 426664, 491225, 533330, 561400, 746662, 761900, 785960, 982450, 1066660, 1333325, 1493324, 1523800, 1866655, 1964900, 2133320, 2666650, 2986648, 3733310, 3929800, 5333300, 7466620, 9333275, 10666600, 14933240, 18666550, 37333100, 74666200]

約数ペア:

[(1, 74666200), (2, 37333100), (4, 18666550), (5, 14933240), (7, 10666600), (8, 9333275), (10, 7466620), (14, 5333300), (19, 3929800), (20, 3733310), (25, 2986648), (28, 2666650), (35, 2133320), (38, 1964900), (40, 1866655), (49, 1523800), (50, 1493324), (56, 1333325), (70, 1066660), (76, 982450), (95, 785960), (98, 761900), (100, 746662), (133, 561400), (140, 533330), (152, 491225), (175, 426664), (190, 392980), (196, 380950), (200, 373331), (245, 304760), (266, 280700), (280, 266665), (350, 213332), (380, 196490), (392, 190475), (401, 186200), (475, 157192), (490, 152380), (532, 140350), (665, 112280), (700, 106666), (760, 98245), (802, 93100), (931, 80200), (950, 78596), (980, 76190), (1064, 70175), (1225, 60952), (1330, 56140), (1400, 53333), (1604, 46550), (1862, 40100), (1900, 39298), (1960, 38095), (2005, 37240), (2450, 30476), (2660, 28070), (2807, 26600), (3208, 23275), (3325, 22456), (3724, 20050), (3800, 19649), (4010, 18620), (4655, 16040), (4900, 15238), (5320, 14035), (5614, 13300), (6650, 11228), (7448, 10025), (7619, 9800), (8020, 9310)]