68989600

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1142

約数の個数: 72

約数和(自身を含む): 170614080

約数和(自身を除く): 101624480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 664, 800, 830, 1039, 1328, 1660, 2075, 2078, 2656, 3320, 4150, 4156, 5195, 6640, 8300, 8312, 10390, 13280, 16600, 16624, 20780, 25975, 33200, 33248, 41560, 51950, 66400, 83120, 86237, 103900, 166240, 172474, 207800, 344948, 415600, 431185, 689896, 831200, 862370, 1379792, 1724740, 2155925, 2759584, 3449480, 4311850, 6898960, 8623700, 13797920, 17247400, 34494800, 68989600]

約数ペア:

[(1, 68989600), (2, 34494800), (4, 17247400), (5, 13797920), (8, 8623700), (10, 6898960), (16, 4311850), (20, 3449480), (25, 2759584), (32, 2155925), (40, 1724740), (50, 1379792), (80, 862370), (83, 831200), (100, 689896), (160, 431185), (166, 415600), (200, 344948), (332, 207800), (400, 172474), (415, 166240), (664, 103900), (800, 86237), (830, 83120), (1039, 66400), (1328, 51950), (1660, 41560), (2075, 33248), (2078, 33200), (2656, 25975), (3320, 20780), (4150, 16624), (4156, 16600), (5195, 13280), (6640, 10390), (8300, 8312)]