27537620540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{21977}}^1$

素因数の和:22107

約数の個数: 96

約数和(自身を含む): 62385168384

約数和(自身を除く): 34847547844

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 47, 62, 86, 94, 124, 155, 172, 188, 215, 235, 310, 430, 470, 620, 860, 940, 1333, 1457, 2021, 2666, 2914, 4042, 5332, 5828, 6665, 7285, 8084, 10105, 13330, 14570, 20210, 21977, 26660, 29140, 40420, 43954, 62651, 87908, 109885, 125302, 219770, 250604, 313255, 439540, 626510, 681287, 945011, 1032919, 1253020, 1362574, 1890022, 2065838, 2725148, 3406435, 3780044, 4131676, 4725055, 5164595, 6812870, 9450110, 10329190, 13625740, 18900220, 20658380, 29295341, 32020489, 44415517, 58590682, 64040978, 88831034, 117181364, 128081956, 146476705, 160102445, 177662068, 222077585, 292953410, 320204890, 444155170, 585906820, 640409780, 888310340, 1376881027, 2753762054, 5507524108, 6884405135, 13768810270, 27537620540]

約数ペア:

[(1, 27537620540), (2, 13768810270), (4, 6884405135), (5, 5507524108), (10, 2753762054), (20, 1376881027), (31, 888310340), (43, 640409780), (47, 585906820), (62, 444155170), (86, 320204890), (94, 292953410), (124, 222077585), (155, 177662068), (172, 160102445), (188, 146476705), (215, 128081956), (235, 117181364), (310, 88831034), (430, 64040978), (470, 58590682), (620, 44415517), (860, 32020489), (940, 29295341), (1333, 20658380), (1457, 18900220), (2021, 13625740), (2666, 10329190), (2914, 9450110), (4042, 6812870), (5332, 5164595), (5828, 4725055), (6665, 4131676), (7285, 3780044), (8084, 3406435), (10105, 2725148), (13330, 2065838), (14570, 1890022), (20210, 1362574), (21977, 1253020), (26660, 1032919), (29140, 945011), (40420, 681287), (43954, 626510), (62651, 439540), (87908, 313255), (109885, 250604), (125302, 219770)]