42569730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 120

約数和(自身を含む): 129775932

約数和(自身を除く): 87206202

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 197, 210, 245, 294, 315, 343, 394, 441, 490, 591, 630, 686, 735, 882, 985, 1029, 1182, 1379, 1470, 1715, 1773, 1970, 2058, 2205, 2401, 2758, 2955, 3087, 3430, 3546, 4137, 4410, 4802, 5145, 5910, 6174, 6895, 7203, 8274, 8865, 9653, 10290, 12005, 12411, 13790, 14406, 15435, 17730, 19306, 20685, 21609, 24010, 24822, 28959, 30870, 36015, 41370, 43218, 48265, 57918, 62055, 67571, 72030, 86877, 96530, 108045, 124110, 135142, 144795, 173754, 202713, 216090, 289590, 337855, 405426, 434385, 472997, 608139, 675710, 868770, 945994, 1013565, 1216278, 1418991, 2027130, 2364985, 2837982, 3040695, 4256973, 4729970, 6081390, 7094955, 8513946, 14189910, 21284865, 42569730]

約数ペア:

[(1, 42569730), (2, 21284865), (3, 14189910), (5, 8513946), (6, 7094955), (7, 6081390), (9, 4729970), (10, 4256973), (14, 3040695), (15, 2837982), (18, 2364985), (21, 2027130), (30, 1418991), (35, 1216278), (42, 1013565), (45, 945994), (49, 868770), (63, 675710), (70, 608139), (90, 472997), (98, 434385), (105, 405426), (126, 337855), (147, 289590), (197, 216090), (210, 202713), (245, 173754), (294, 144795), (315, 135142), (343, 124110), (394, 108045), (441, 96530), (490, 86877), (591, 72030), (630, 67571), (686, 62055), (735, 57918), (882, 48265), (985, 43218), (1029, 41370), (1182, 36015), (1379, 30870), (1470, 28959), (1715, 24822), (1773, 24010), (1970, 21609), (2058, 20685), (2205, 19306), (2401, 17730), (2758, 15435), (2955, 14406), (3087, 13790), (3430, 12411), (3546, 12005), (4137, 10290), (4410, 9653), (4802, 8865), (5145, 8274), (5910, 7203), (6174, 6895)]