22156916200

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^2\times {\mathrm{20789}}^1$

素因数の和:20951

約数の個数: 72

約数和(自身を含む): 52232692050

約数和(自身を除く): 30075775850

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 5329, 7300, 10658, 14600, 20789, 21316, 26645, 41578, 42632, 53290, 83156, 103945, 106580, 133225, 166312, 207890, 213160, 266450, 415780, 519725, 532900, 831560, 1039450, 1065800, 1517597, 2078900, 3035194, 4157800, 6070388, 7587985, 12140776, 15175970, 30351940, 37939925, 60703880, 75879850, 110784581, 151759700, 221569162, 303519400, 443138324, 553922905, 886276648, 1107845810, 2215691620, 2769614525, 4431383240, 5539229050, 11078458100, 22156916200]

約数ペア:

[(1, 22156916200), (2, 11078458100), (4, 5539229050), (5, 4431383240), (8, 2769614525), (10, 2215691620), (20, 1107845810), (25, 886276648), (40, 553922905), (50, 443138324), (73, 303519400), (100, 221569162), (146, 151759700), (200, 110784581), (292, 75879850), (365, 60703880), (584, 37939925), (730, 30351940), (1460, 15175970), (1825, 12140776), (2920, 7587985), (3650, 6070388), (5329, 4157800), (7300, 3035194), (10658, 2078900), (14600, 1517597), (20789, 1065800), (21316, 1039450), (26645, 831560), (41578, 532900), (42632, 519725), (53290, 415780), (83156, 266450), (103945, 213160), (106580, 207890), (133225, 166312)]