8528900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 20389320

約数和(自身を除く): 11860420

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 173, 290, 340, 346, 425, 493, 580, 692, 725, 850, 865, 986, 1450, 1700, 1730, 1972, 2465, 2900, 2941, 3460, 4325, 4930, 5017, 5882, 8650, 9860, 10034, 11764, 12325, 14705, 17300, 20068, 24650, 25085, 29410, 49300, 50170, 58820, 73525, 85289, 100340, 125425, 147050, 170578, 250850, 294100, 341156, 426445, 501700, 852890, 1705780, 2132225, 4264450, 8528900]

約数ペア:

[(1, 8528900), (2, 4264450), (4, 2132225), (5, 1705780), (10, 852890), (17, 501700), (20, 426445), (25, 341156), (29, 294100), (34, 250850), (50, 170578), (58, 147050), (68, 125425), (85, 100340), (100, 85289), (116, 73525), (145, 58820), (170, 50170), (173, 49300), (290, 29410), (340, 25085), (346, 24650), (425, 20068), (493, 17300), (580, 14705), (692, 12325), (725, 11764), (850, 10034), (865, 9860), (986, 8650), (1450, 5882), (1700, 5017), (1730, 4930), (1972, 4325), (2465, 3460), (2900, 2941)]