137280710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 298819584

約数和(自身を除く): 161538874

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 62, 70, 82, 155, 205, 217, 287, 310, 410, 434, 574, 1085, 1271, 1435, 1543, 2170, 2542, 2870, 3086, 6355, 7715, 8897, 10801, 12710, 15430, 17794, 21602, 44485, 47833, 54005, 63263, 88970, 95666, 108010, 126526, 239165, 316315, 334831, 442841, 478330, 632630, 669662, 885682, 1674155, 1961153, 2214205, 3348310, 3922306, 4428410, 9805765, 13728071, 19611530, 27456142, 68640355, 137280710]

約数ペア:

[(1, 137280710), (2, 68640355), (5, 27456142), (7, 19611530), (10, 13728071), (14, 9805765), (31, 4428410), (35, 3922306), (41, 3348310), (62, 2214205), (70, 1961153), (82, 1674155), (155, 885682), (205, 669662), (217, 632630), (287, 478330), (310, 442841), (410, 334831), (434, 316315), (574, 239165), (1085, 126526), (1271, 108010), (1435, 95666), (1543, 88970), (2170, 63263), (2542, 54005), (2870, 47833), (3086, 44485), (6355, 21602), (7715, 17794), (8897, 15430), (10801, 12710)]