5257213920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{74507}}^1$

素因数の和:74542

約数の個数: 216

約数和(自身を含む): 20869541784

約数和(自身を除く): 15612327864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 35280, 70560, 74507, 149014, 223521, 298028, 372535, 447042, 521549, 596056, 670563, 745070, 894084, 1043098, 1117605, 1192112, 1341126, 1490140, 1564647, 1788168, 2086196, 2235210, 2384224, 2607745, 2682252, 2980280, 3129294, 3352815, 3576336, 3650843, 4172392, 4470420, 4693941, 5215490, 5364504, 5960560, 6258588, 6705630, 7152672, 7301686, 7823235, 8344784, 8940840, 9387882, 10430980, 10729008, 10952529, 11921120, 12517176, 13411260, 14603372, 15646470, 16689568, 17881680, 18254215, 18775764, 20861960, 21458016, 21905058, 23469705, 25034352, 26822520, 29206744, 31292940, 32857587, 35763360, 36508430, 37551528, 41723920, 43810116, 46939410, 50068704, 53645040, 54762645, 58413488, 62585880, 65715174, 73016860, 75103056, 83447840, 87620232, 93878820, 107290080, 109525290, 116826976, 125171760, 131430348, 146033720, 150206112, 164287935, 175240464, 187757640, 219050580, 250343520, 262860696, 292067440, 328575870, 350480928, 375515280, 438101160, 525721392, 584134880, 657151740, 751030560, 876202320, 1051442784, 1314303480, 1752404640, 2628606960, 5257213920]

約数ペア:

[(1, 5257213920), (2, 2628606960), (3, 1752404640), (4, 1314303480), (5, 1051442784), (6, 876202320), (7, 751030560), (8, 657151740), (9, 584134880), (10, 525721392), (12, 438101160), (14, 375515280), (15, 350480928), (16, 328575870), (18, 292067440), (20, 262860696), (21, 250343520), (24, 219050580), (28, 187757640), (30, 175240464), (32, 164287935), (35, 150206112), (36, 146033720), (40, 131430348), (42, 125171760), (45, 116826976), (48, 109525290), (49, 107290080), (56, 93878820), (60, 87620232), (63, 83447840), (70, 75103056), (72, 73016860), (80, 65715174), (84, 62585880), (90, 58413488), (96, 54762645), (98, 53645040), (105, 50068704), (112, 46939410), (120, 43810116), (126, 41723920), (140, 37551528), (144, 36508430), (147, 35763360), (160, 32857587), (168, 31292940), (180, 29206744), (196, 26822520), (210, 25034352), (224, 23469705), (240, 21905058), (245, 21458016), (252, 20861960), (280, 18775764), (288, 18254215), (294, 17881680), (315, 16689568), (336, 15646470), (360, 14603372), (392, 13411260), (420, 12517176), (441, 11921120), (480, 10952529), (490, 10729008), (504, 10430980), (560, 9387882), (588, 8940840), (630, 8344784), (672, 7823235), (720, 7301686), (735, 7152672), (784, 6705630), (840, 6258588), (882, 5960560), (980, 5364504), (1008, 5215490), (1120, 4693941), (1176, 4470420), (1260, 4172392), (1440, 3650843), (1470, 3576336), (1568, 3352815), (1680, 3129294), (1764, 2980280), (1960, 2682252), (2016, 2607745), (2205, 2384224), (2352, 2235210), (2520, 2086196), (2940, 1788168), (3360, 1564647), (3528, 1490140), (3920, 1341126), (4410, 1192112), (4704, 1117605), (5040, 1043098), (5880, 894084), (7056, 745070), (7840, 670563), (8820, 596056), (10080, 521549), (11760, 447042), (14112, 372535), (17640, 298028), (23520, 223521), (35280, 149014), (70560, 74507)]