97189820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53401}}^1$

素因数の和:53430

約数の個数: 48

約数和(自身を含む): 251203008

約数和(自身を除く): 154013188

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 53401, 106802, 213604, 267005, 373807, 534010, 694213, 747614, 1068020, 1388426, 1495228, 1869035, 2776852, 3471065, 3738070, 4859491, 6942130, 7476140, 9718982, 13884260, 19437964, 24297455, 48594910, 97189820]

約数ペア:

[(1, 97189820), (2, 48594910), (4, 24297455), (5, 19437964), (7, 13884260), (10, 9718982), (13, 7476140), (14, 6942130), (20, 4859491), (26, 3738070), (28, 3471065), (35, 2776852), (52, 1869035), (65, 1495228), (70, 1388426), (91, 1068020), (130, 747614), (140, 694213), (182, 534010), (260, 373807), (364, 267005), (455, 213604), (910, 106802), (1820, 53401)]