118119910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 234912960

約数和(自身を除く): 116793050

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 89, 170, 178, 185, 211, 370, 422, 445, 629, 890, 1055, 1258, 1513, 2110, 3026, 3145, 3293, 3587, 6290, 6586, 7174, 7565, 7807, 15130, 15614, 16465, 17935, 18779, 32930, 35870, 37558, 39035, 55981, 78070, 93895, 111962, 132719, 187790, 265438, 279905, 319243, 559810, 638486, 663595, 694823, 1327190, 1389646, 1596215, 3192430, 3474115, 6948230, 11811991, 23623982, 59059955, 118119910]

約数ペア:

[(1, 118119910), (2, 59059955), (5, 23623982), (10, 11811991), (17, 6948230), (34, 3474115), (37, 3192430), (74, 1596215), (85, 1389646), (89, 1327190), (170, 694823), (178, 663595), (185, 638486), (211, 559810), (370, 319243), (422, 279905), (445, 265438), (629, 187790), (890, 132719), (1055, 111962), (1258, 93895), (1513, 78070), (2110, 55981), (3026, 39035), (3145, 37558), (3293, 35870), (3587, 32930), (6290, 18779), (6586, 17935), (7174, 16465), (7565, 15614), (7807, 15130)]