244402700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 561422400

約数和(自身を除く): 317019700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 307, 380, 419, 475, 614, 838, 950, 1228, 1535, 1676, 1900, 2095, 3070, 4190, 5833, 6140, 7675, 7961, 8380, 10475, 11666, 15350, 15922, 20950, 23332, 29165, 30700, 31844, 39805, 41900, 58330, 79610, 116660, 128633, 145825, 159220, 199025, 257266, 291650, 398050, 514532, 583300, 643165, 796100, 1286330, 2444027, 2572660, 3215825, 4888054, 6431650, 9776108, 12220135, 12863300, 24440270, 48880540, 61100675, 122201350, 244402700]

約数ペア:

[(1, 244402700), (2, 122201350), (4, 61100675), (5, 48880540), (10, 24440270), (19, 12863300), (20, 12220135), (25, 9776108), (38, 6431650), (50, 4888054), (76, 3215825), (95, 2572660), (100, 2444027), (190, 1286330), (307, 796100), (380, 643165), (419, 583300), (475, 514532), (614, 398050), (838, 291650), (950, 257266), (1228, 199025), (1535, 159220), (1676, 145825), (1900, 128633), (2095, 116660), (3070, 79610), (4190, 58330), (5833, 41900), (6140, 39805), (7675, 31844), (7961, 30700), (8380, 29165), (10475, 23332), (11666, 20950), (15350, 15922)]