15704621380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{66337}}^1$

素因数の和:66461

約数の個数: 96

約数和(自身を含む): 40121222400

約数和(自身を除く): 24416601020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 89, 95, 133, 140, 178, 190, 266, 356, 380, 445, 532, 623, 665, 890, 1246, 1330, 1691, 1780, 2492, 2660, 3115, 3382, 6230, 6764, 8455, 11837, 12460, 16910, 23674, 33820, 47348, 59185, 66337, 118370, 132674, 236740, 265348, 331685, 464359, 663370, 928718, 1260403, 1326740, 1857436, 2321795, 2520806, 4643590, 5041612, 5903993, 6302015, 8822821, 9287180, 11807986, 12604030, 17645642, 23615972, 25208060, 29519965, 35291284, 41327951, 44114105, 59039930, 82655902, 88228210, 112175867, 118079860, 165311804, 176456420, 206639755, 224351734, 413279510, 448703468, 560879335, 785231069, 826559020, 1121758670, 1570462138, 2243517340, 3140924276, 3926155345, 7852310690, 15704621380]

約数ペア:

[(1, 15704621380), (2, 7852310690), (4, 3926155345), (5, 3140924276), (7, 2243517340), (10, 1570462138), (14, 1121758670), (19, 826559020), (20, 785231069), (28, 560879335), (35, 448703468), (38, 413279510), (70, 224351734), (76, 206639755), (89, 176456420), (95, 165311804), (133, 118079860), (140, 112175867), (178, 88228210), (190, 82655902), (266, 59039930), (356, 44114105), (380, 41327951), (445, 35291284), (532, 29519965), (623, 25208060), (665, 23615972), (890, 17645642), (1246, 12604030), (1330, 11807986), (1691, 9287180), (1780, 8822821), (2492, 6302015), (2660, 5903993), (3115, 5041612), (3382, 4643590), (6230, 2520806), (6764, 2321795), (8455, 1857436), (11837, 1326740), (12460, 1260403), (16910, 928718), (23674, 663370), (33820, 464359), (47348, 331685), (59185, 265348), (66337, 236740), (118370, 132674)]