55185760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{7039}}^1$

素因数の和:7068

約数の個数: 72

約数和(自身を含む): 151683840

約数和(自身を除く): 96498080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7039, 7840, 14078, 28156, 35195, 49273, 56312, 70390, 98546, 112624, 140780, 197092, 225248, 246365, 281560, 344911, 394184, 492730, 563120, 689822, 788368, 985460, 1126240, 1379644, 1576736, 1724555, 1970920, 2759288, 3449110, 3941840, 5518576, 6898220, 7883680, 11037152, 13796440, 27592880, 55185760]

約数ペア:

[(1, 55185760), (2, 27592880), (4, 13796440), (5, 11037152), (7, 7883680), (8, 6898220), (10, 5518576), (14, 3941840), (16, 3449110), (20, 2759288), (28, 1970920), (32, 1724555), (35, 1576736), (40, 1379644), (49, 1126240), (56, 985460), (70, 788368), (80, 689822), (98, 563120), (112, 492730), (140, 394184), (160, 344911), (196, 281560), (224, 246365), (245, 225248), (280, 197092), (392, 140780), (490, 112624), (560, 98546), (784, 70390), (980, 56312), (1120, 49273), (1568, 35195), (1960, 28156), (3920, 14078), (7039, 7840)]