304313900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7477}}^1$

素因数の和:7539

約数の個数: 72

約数和(自身を含む): 739963056

約数和(自身を除く): 435649156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 3700, 4070, 7477, 8140, 10175, 14954, 20350, 29908, 37385, 40700, 74770, 82247, 149540, 164494, 186925, 276649, 328988, 373850, 411235, 553298, 747700, 822470, 1106596, 1383245, 1644940, 2056175, 2766490, 3043139, 4112350, 5532980, 6086278, 6916225, 8224700, 12172556, 13832450, 15215695, 27664900, 30431390, 60862780, 76078475, 152156950, 304313900]

約数ペア:

[(1, 304313900), (2, 152156950), (4, 76078475), (5, 60862780), (10, 30431390), (11, 27664900), (20, 15215695), (22, 13832450), (25, 12172556), (37, 8224700), (44, 6916225), (50, 6086278), (55, 5532980), (74, 4112350), (100, 3043139), (110, 2766490), (148, 2056175), (185, 1644940), (220, 1383245), (275, 1106596), (370, 822470), (407, 747700), (550, 553298), (740, 411235), (814, 373850), (925, 328988), (1100, 276649), (1628, 186925), (1850, 164494), (2035, 149540), (3700, 82247), (4070, 74770), (7477, 40700), (8140, 37385), (10175, 29908), (14954, 20350)]