64486100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5419}}^1$

素因数の和:5457

約数の個数: 72

約数和(自身を含む): 169364160

約数和(自身を除く): 104878060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5419, 5950, 10838, 11900, 21676, 27095, 37933, 54190, 75866, 92123, 108380, 135475, 151732, 184246, 189665, 270950, 368492, 379330, 460615, 541900, 644861, 758660, 921230, 948325, 1289722, 1842460, 1896650, 2303075, 2579444, 3224305, 3793300, 4606150, 6448610, 9212300, 12897220, 16121525, 32243050, 64486100]

約数ペア:

[(1, 64486100), (2, 32243050), (4, 16121525), (5, 12897220), (7, 9212300), (10, 6448610), (14, 4606150), (17, 3793300), (20, 3224305), (25, 2579444), (28, 2303075), (34, 1896650), (35, 1842460), (50, 1289722), (68, 948325), (70, 921230), (85, 758660), (100, 644861), (119, 541900), (140, 460615), (170, 379330), (175, 368492), (238, 270950), (340, 189665), (350, 184246), (425, 151732), (476, 135475), (595, 108380), (700, 92123), (850, 75866), (1190, 54190), (1700, 37933), (2380, 27095), (2975, 21676), (5419, 11900), (5950, 10838)]