51644300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1787}}^1$

素因数の和:1835

約数の個数: 54

約数和(自身を含む): 119114772

約数和(自身を除く): 67470472

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 1787, 2890, 3574, 5780, 7148, 7225, 8935, 14450, 17870, 28900, 30379, 35740, 44675, 60758, 89350, 121516, 151895, 178700, 303790, 516443, 607580, 759475, 1032886, 1518950, 2065772, 2582215, 3037900, 5164430, 10328860, 12911075, 25822150, 51644300]

約数ペア:

[(1, 51644300), (2, 25822150), (4, 12911075), (5, 10328860), (10, 5164430), (17, 3037900), (20, 2582215), (25, 2065772), (34, 1518950), (50, 1032886), (68, 759475), (85, 607580), (100, 516443), (170, 303790), (289, 178700), (340, 151895), (425, 121516), (578, 89350), (850, 60758), (1156, 44675), (1445, 35740), (1700, 30379), (1787, 28900), (2890, 17870), (3574, 14450), (5780, 8935), (7148, 7225)]