69923420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 179128320

約数和(自身を除く): 109204900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 97, 133, 140, 190, 194, 266, 271, 380, 388, 485, 532, 542, 665, 679, 970, 1084, 1330, 1355, 1358, 1843, 1897, 1940, 2660, 2710, 2716, 3395, 3686, 3794, 5149, 5420, 6790, 7372, 7588, 9215, 9485, 10298, 12901, 13580, 18430, 18970, 20596, 25745, 25802, 26287, 36043, 36860, 37940, 51490, 51604, 52574, 64505, 72086, 102980, 105148, 129010, 131435, 144172, 180215, 184009, 258020, 262870, 360430, 368018, 499453, 525740, 720860, 736036, 920045, 998906, 1840090, 1997812, 2497265, 3496171, 3680180, 4994530, 6992342, 9989060, 13984684, 17480855, 34961710, 69923420]

約数ペア:

[(1, 69923420), (2, 34961710), (4, 17480855), (5, 13984684), (7, 9989060), (10, 6992342), (14, 4994530), (19, 3680180), (20, 3496171), (28, 2497265), (35, 1997812), (38, 1840090), (70, 998906), (76, 920045), (95, 736036), (97, 720860), (133, 525740), (140, 499453), (190, 368018), (194, 360430), (266, 262870), (271, 258020), (380, 184009), (388, 180215), (485, 144172), (532, 131435), (542, 129010), (665, 105148), (679, 102980), (970, 72086), (1084, 64505), (1330, 52574), (1355, 51604), (1358, 51490), (1843, 37940), (1897, 36860), (1940, 36043), (2660, 26287), (2710, 25802), (2716, 25745), (3395, 20596), (3686, 18970), (3794, 18430), (5149, 13580), (5420, 12901), (6790, 10298), (7372, 9485), (7588, 9215)]