67497100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 163614528

約数和(自身を除く): 96117428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1427, 1892, 2150, 2365, 2854, 4300, 4730, 5708, 7135, 9460, 11825, 14270, 15697, 23650, 28540, 31394, 35675, 47300, 61361, 62788, 71350, 78485, 122722, 142700, 156970, 245444, 306805, 313940, 392425, 613610, 674971, 784850, 1227220, 1349942, 1534025, 1569700, 2699884, 3068050, 3374855, 6136100, 6749710, 13499420, 16874275, 33748550, 67497100]

約数ペア:

[(1, 67497100), (2, 33748550), (4, 16874275), (5, 13499420), (10, 6749710), (11, 6136100), (20, 3374855), (22, 3068050), (25, 2699884), (43, 1569700), (44, 1534025), (50, 1349942), (55, 1227220), (86, 784850), (100, 674971), (110, 613610), (172, 392425), (215, 313940), (220, 306805), (275, 245444), (430, 156970), (473, 142700), (550, 122722), (860, 78485), (946, 71350), (1075, 62788), (1100, 61361), (1427, 47300), (1892, 35675), (2150, 31394), (2365, 28540), (2854, 23650), (4300, 15697), (4730, 14270), (5708, 11825), (7135, 9460)]