76009880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 105948520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 380, 412, 515, 760, 824, 971, 1030, 1942, 1957, 2060, 3884, 3914, 4120, 4855, 7768, 7828, 9710, 9785, 15656, 18449, 19420, 19570, 36898, 38840, 39140, 73796, 78280, 92245, 100013, 147592, 184490, 200026, 368980, 400052, 500065, 737960, 800104, 1000130, 1900247, 2000260, 3800494, 4000520, 7600988, 9501235, 15201976, 19002470, 38004940, 76009880]

約数ペア:

[(1, 76009880), (2, 38004940), (4, 19002470), (5, 15201976), (8, 9501235), (10, 7600988), (19, 4000520), (20, 3800494), (38, 2000260), (40, 1900247), (76, 1000130), (95, 800104), (103, 737960), (152, 500065), (190, 400052), (206, 368980), (380, 200026), (412, 184490), (515, 147592), (760, 100013), (824, 92245), (971, 78280), (1030, 73796), (1942, 39140), (1957, 38840), (2060, 36898), (3884, 19570), (3914, 19420), (4120, 18449), (4855, 15656), (7768, 9785), (7828, 9710)]