38281740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 129276000

約数和(自身を除く): 90994260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 449, 490, 580, 588, 609, 735, 812, 870, 898, 980, 1015, 1218, 1347, 1421, 1470, 1740, 1796, 2030, 2245, 2436, 2694, 2842, 2940, 3045, 3143, 4060, 4263, 4490, 5388, 5684, 6090, 6286, 6735, 7105, 8526, 8980, 9429, 12180, 12572, 13021, 13470, 14210, 15715, 17052, 18858, 21315, 22001, 26042, 26940, 28420, 31430, 37716, 39063, 42630, 44002, 47145, 52084, 62860, 65105, 66003, 78126, 85260, 88004, 91147, 94290, 110005, 130210, 132006, 156252, 182294, 188580, 195315, 220010, 260420, 264012, 273441, 330015, 364588, 390630, 440020, 455735, 546882, 638029, 660030, 781260, 911470, 1093764, 1276058, 1320060, 1367205, 1822940, 1914087, 2552116, 2734410, 3190145, 3828174, 5468820, 6380290, 7656348, 9570435, 12760580, 19140870, 38281740]

約数ペア:

[(1, 38281740), (2, 19140870), (3, 12760580), (4, 9570435), (5, 7656348), (6, 6380290), (7, 5468820), (10, 3828174), (12, 3190145), (14, 2734410), (15, 2552116), (20, 1914087), (21, 1822940), (28, 1367205), (29, 1320060), (30, 1276058), (35, 1093764), (42, 911470), (49, 781260), (58, 660030), (60, 638029), (70, 546882), (84, 455735), (87, 440020), (98, 390630), (105, 364588), (116, 330015), (140, 273441), (145, 264012), (147, 260420), (174, 220010), (196, 195315), (203, 188580), (210, 182294), (245, 156252), (290, 132006), (294, 130210), (348, 110005), (406, 94290), (420, 91147), (435, 88004), (449, 85260), (490, 78126), (580, 66003), (588, 65105), (609, 62860), (735, 52084), (812, 47145), (870, 44002), (898, 42630), (980, 39063), (1015, 37716), (1218, 31430), (1347, 28420), (1421, 26940), (1470, 26042), (1740, 22001), (1796, 21315), (2030, 18858), (2245, 17052), (2436, 15715), (2694, 14210), (2842, 13470), (2940, 13021), (3045, 12572), (3143, 12180), (4060, 9429), (4263, 8980), (4490, 8526), (5388, 7105), (5684, 6735), (6090, 6286)]