71059860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13613}}^1$

素因数の和:13657

約数の個数: 72

約数和(自身を含む): 222997320

約数和(自身を除く): 151937460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 13613, 27226, 40839, 54452, 68065, 81678, 122517, 136130, 163356, 204195, 245034, 272260, 394777, 408390, 490068, 612585, 789554, 816780, 1184331, 1225170, 1579108, 1973885, 2368662, 2450340, 3552993, 3947770, 4737324, 5921655, 7105986, 7895540, 11843310, 14211972, 17764965, 23686620, 35529930, 71059860]

約数ペア:

[(1, 71059860), (2, 35529930), (3, 23686620), (4, 17764965), (5, 14211972), (6, 11843310), (9, 7895540), (10, 7105986), (12, 5921655), (15, 4737324), (18, 3947770), (20, 3552993), (29, 2450340), (30, 2368662), (36, 1973885), (45, 1579108), (58, 1225170), (60, 1184331), (87, 816780), (90, 789554), (116, 612585), (145, 490068), (174, 408390), (180, 394777), (261, 272260), (290, 245034), (348, 204195), (435, 163356), (522, 136130), (580, 122517), (870, 81678), (1044, 68065), (1305, 54452), (1740, 40839), (2610, 27226), (5220, 13613)]