5220593600

素因数分解:

$2^6\times 5^2\times {\mathrm{839}}^1\times {\mathrm{3889}}^1$

素因数の和:4750

約数の個数: 84

約数和(自身を含む): 12864541200

約数和(自身を除く): 7643947600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 839, 1600, 1678, 3356, 3889, 4195, 6712, 7778, 8390, 13424, 15556, 16780, 19445, 20975, 26848, 31112, 33560, 38890, 41950, 53696, 62224, 67120, 77780, 83900, 97225, 124448, 134240, 155560, 167800, 194450, 248896, 268480, 311120, 335600, 388900, 622240, 671200, 777800, 1244480, 1342400, 1555600, 3111200, 3262871, 6222400, 6525742, 13051484, 16314355, 26102968, 32628710, 52205936, 65257420, 81571775, 104411872, 130514840, 163143550, 208823744, 261029680, 326287100, 522059360, 652574200, 1044118720, 1305148400, 2610296800, 5220593600]

約数ペア:

[(1, 5220593600), (2, 2610296800), (4, 1305148400), (5, 1044118720), (8, 652574200), (10, 522059360), (16, 326287100), (20, 261029680), (25, 208823744), (32, 163143550), (40, 130514840), (50, 104411872), (64, 81571775), (80, 65257420), (100, 52205936), (160, 32628710), (200, 26102968), (320, 16314355), (400, 13051484), (800, 6525742), (839, 6222400), (1600, 3262871), (1678, 3111200), (3356, 1555600), (3889, 1342400), (4195, 1244480), (6712, 777800), (7778, 671200), (8390, 622240), (13424, 388900), (15556, 335600), (16780, 311120), (19445, 268480), (20975, 248896), (26848, 194450), (31112, 167800), (33560, 155560), (38890, 134240), (41950, 124448), (53696, 97225), (62224, 83900), (67120, 77780)]