117981400

素因数分解:

$2^3\times 5^2\times {\mathrm{619}}^1\times {\mathrm{953}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 275038200

約数和(自身を除く): 157056800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 619, 953, 1238, 1906, 2476, 3095, 3812, 4765, 4952, 6190, 7624, 9530, 12380, 15475, 19060, 23825, 24760, 30950, 38120, 47650, 61900, 95300, 123800, 190600, 589907, 1179814, 2359628, 2949535, 4719256, 5899070, 11798140, 14747675, 23596280, 29495350, 58990700, 117981400]

約数ペア:

[(1, 117981400), (2, 58990700), (4, 29495350), (5, 23596280), (8, 14747675), (10, 11798140), (20, 5899070), (25, 4719256), (40, 2949535), (50, 2359628), (100, 1179814), (200, 589907), (619, 190600), (953, 123800), (1238, 95300), (1906, 61900), (2476, 47650), (3095, 38120), (3812, 30950), (4765, 24760), (4952, 23825), (6190, 19060), (7624, 15475), (9530, 12380)]