30652000

素因数分解:

$2^5\times 5^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 46399520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 97, 100, 125, 158, 160, 194, 200, 250, 316, 388, 395, 400, 485, 500, 632, 776, 790, 800, 970, 1000, 1264, 1552, 1580, 1940, 1975, 2000, 2425, 2528, 3104, 3160, 3880, 3950, 4000, 4850, 6320, 7663, 7760, 7900, 9700, 9875, 12125, 12640, 15326, 15520, 15800, 19400, 19750, 24250, 30652, 31600, 38315, 38800, 39500, 48500, 61304, 63200, 76630, 77600, 79000, 97000, 122608, 153260, 158000, 191575, 194000, 245216, 306520, 316000, 383150, 388000, 613040, 766300, 957875, 1226080, 1532600, 1915750, 3065200, 3831500, 6130400, 7663000, 15326000, 30652000]

約数ペア:

[(1, 30652000), (2, 15326000), (4, 7663000), (5, 6130400), (8, 3831500), (10, 3065200), (16, 1915750), (20, 1532600), (25, 1226080), (32, 957875), (40, 766300), (50, 613040), (79, 388000), (80, 383150), (97, 316000), (100, 306520), (125, 245216), (158, 194000), (160, 191575), (194, 158000), (200, 153260), (250, 122608), (316, 97000), (388, 79000), (395, 77600), (400, 76630), (485, 63200), (500, 61304), (632, 48500), (776, 39500), (790, 38800), (800, 38315), (970, 31600), (1000, 30652), (1264, 24250), (1552, 19750), (1580, 19400), (1940, 15800), (1975, 15520), (2000, 15326), (2425, 12640), (2528, 12125), (3104, 9875), (3160, 9700), (3880, 7900), (3950, 7760), (4000, 7663), (4850, 6320)]