542300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 1406160

約数和(自身を除く): 863860

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 29, 34, 44, 50, 55, 58, 68, 85, 100, 110, 116, 145, 170, 187, 220, 275, 290, 319, 340, 374, 425, 493, 550, 580, 638, 725, 748, 850, 935, 986, 1100, 1276, 1450, 1595, 1700, 1870, 1972, 2465, 2900, 3190, 3740, 4675, 4930, 5423, 6380, 7975, 9350, 9860, 10846, 12325, 15950, 18700, 21692, 24650, 27115, 31900, 49300, 54230, 108460, 135575, 271150, 542300]

約数ペア:

[(1, 542300), (2, 271150), (4, 135575), (5, 108460), (10, 54230), (11, 49300), (17, 31900), (20, 27115), (22, 24650), (25, 21692), (29, 18700), (34, 15950), (44, 12325), (50, 10846), (55, 9860), (58, 9350), (68, 7975), (85, 6380), (100, 5423), (110, 4930), (116, 4675), (145, 3740), (170, 3190), (187, 2900), (220, 2465), (275, 1972), (290, 1870), (319, 1700), (340, 1595), (374, 1450), (425, 1276), (493, 1100), (550, 986), (580, 935), (638, 850), (725, 748)]