77081060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 121051420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 139, 140, 170, 233, 238, 278, 340, 466, 476, 556, 595, 695, 932, 973, 1165, 1190, 1390, 1631, 1946, 2330, 2363, 2380, 2780, 3262, 3892, 3961, 4660, 4726, 4865, 6524, 7922, 8155, 9452, 9730, 11815, 15844, 16310, 16541, 19460, 19805, 23630, 27727, 32387, 32620, 33082, 39610, 47260, 55454, 64774, 66164, 79220, 82705, 110908, 129548, 138635, 161935, 165410, 226709, 277270, 323870, 330820, 453418, 550579, 554540, 647740, 906836, 1101158, 1133545, 2202316, 2267090, 2752895, 3854053, 4534180, 5505790, 7708106, 11011580, 15416212, 19270265, 38540530, 77081060]

約数ペア:

[(1, 77081060), (2, 38540530), (4, 19270265), (5, 15416212), (7, 11011580), (10, 7708106), (14, 5505790), (17, 4534180), (20, 3854053), (28, 2752895), (34, 2267090), (35, 2202316), (68, 1133545), (70, 1101158), (85, 906836), (119, 647740), (139, 554540), (140, 550579), (170, 453418), (233, 330820), (238, 323870), (278, 277270), (340, 226709), (466, 165410), (476, 161935), (556, 138635), (595, 129548), (695, 110908), (932, 82705), (973, 79220), (1165, 66164), (1190, 64774), (1390, 55454), (1631, 47260), (1946, 39610), (2330, 33082), (2363, 32620), (2380, 32387), (2780, 27727), (3262, 23630), (3892, 19805), (3961, 19460), (4660, 16541), (4726, 16310), (4865, 15844), (6524, 11815), (7922, 9730), (8155, 9452)]