797300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 2124864

約数和(自身を除く): 1327564

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 67, 68, 70, 85, 100, 119, 134, 140, 170, 175, 238, 268, 335, 340, 350, 425, 469, 476, 595, 670, 700, 850, 938, 1139, 1190, 1340, 1675, 1700, 1876, 2278, 2345, 2380, 2975, 3350, 4556, 4690, 5695, 5950, 6700, 7973, 9380, 11390, 11725, 11900, 15946, 22780, 23450, 28475, 31892, 39865, 46900, 56950, 79730, 113900, 159460, 199325, 398650, 797300]

約数ペア:

[(1, 797300), (2, 398650), (4, 199325), (5, 159460), (7, 113900), (10, 79730), (14, 56950), (17, 46900), (20, 39865), (25, 31892), (28, 28475), (34, 23450), (35, 22780), (50, 15946), (67, 11900), (68, 11725), (70, 11390), (85, 9380), (100, 7973), (119, 6700), (134, 5950), (140, 5695), (170, 4690), (175, 4556), (238, 3350), (268, 2975), (335, 2380), (340, 2345), (350, 2278), (425, 1876), (469, 1700), (476, 1675), (595, 1340), (670, 1190), (700, 1139), (850, 938)]