1742300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 4583040

約数和(自身を除く): 2840740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 131, 133, 140, 175, 190, 262, 266, 350, 380, 475, 524, 532, 655, 665, 700, 917, 950, 1310, 1330, 1834, 1900, 2489, 2620, 2660, 3275, 3325, 3668, 4585, 4978, 6550, 6650, 9170, 9956, 12445, 13100, 13300, 17423, 18340, 22925, 24890, 34846, 45850, 49780, 62225, 69692, 87115, 91700, 124450, 174230, 248900, 348460, 435575, 871150, 1742300]

約数ペア:

[(1, 1742300), (2, 871150), (4, 435575), (5, 348460), (7, 248900), (10, 174230), (14, 124450), (19, 91700), (20, 87115), (25, 69692), (28, 62225), (35, 49780), (38, 45850), (50, 34846), (70, 24890), (76, 22925), (95, 18340), (100, 17423), (131, 13300), (133, 13100), (140, 12445), (175, 9956), (190, 9170), (262, 6650), (266, 6550), (350, 4978), (380, 4585), (475, 3668), (524, 3325), (532, 3275), (655, 2660), (665, 2620), (700, 2489), (917, 1900), (950, 1834), (1310, 1330)]