27943400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 67079040

約数和(自身を除く): 39135640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 4507, 6200, 9014, 18028, 22535, 36056, 45070, 90140, 112675, 139717, 180280, 225350, 279434, 450700, 558868, 698585, 901400, 1117736, 1397170, 2794340, 3492925, 5588680, 6985850, 13971700, 27943400]

約数ペア:

[(1, 27943400), (2, 13971700), (4, 6985850), (5, 5588680), (8, 3492925), (10, 2794340), (20, 1397170), (25, 1117736), (31, 901400), (40, 698585), (50, 558868), (62, 450700), (100, 279434), (124, 225350), (155, 180280), (200, 139717), (248, 112675), (310, 90140), (620, 45070), (775, 36056), (1240, 22535), (1550, 18028), (3100, 9014), (4507, 6200)]