23644700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 53954880

約数和(自身を除く): 30310180

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 73, 79, 82, 100, 146, 158, 164, 205, 292, 316, 365, 395, 410, 730, 790, 820, 1025, 1460, 1580, 1825, 1975, 2050, 2993, 3239, 3650, 3950, 4100, 5767, 5986, 6478, 7300, 7900, 11534, 11972, 12956, 14965, 16195, 23068, 28835, 29930, 32390, 57670, 59860, 64780, 74825, 80975, 115340, 144175, 149650, 161950, 236447, 288350, 299300, 323900, 472894, 576700, 945788, 1182235, 2364470, 4728940, 5911175, 11822350, 23644700]

約数ペア:

[(1, 23644700), (2, 11822350), (4, 5911175), (5, 4728940), (10, 2364470), (20, 1182235), (25, 945788), (41, 576700), (50, 472894), (73, 323900), (79, 299300), (82, 288350), (100, 236447), (146, 161950), (158, 149650), (164, 144175), (205, 115340), (292, 80975), (316, 74825), (365, 64780), (395, 59860), (410, 57670), (730, 32390), (790, 29930), (820, 28835), (1025, 23068), (1460, 16195), (1580, 14965), (1825, 12956), (1975, 11972), (2050, 11534), (2993, 7900), (3239, 7300), (3650, 6478), (3950, 5986), (4100, 5767)]