53820340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12401}}^1$

素因数の和:12448

約数の個数: 48

約数和(自身を含む): 133346304

約数和(自身を除く): 79525964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12401, 24802, 49604, 62005, 86807, 124010, 173614, 248020, 347228, 384431, 434035, 768862, 868070, 1537724, 1736140, 1922155, 2691017, 3844310, 5382034, 7688620, 10764068, 13455085, 26910170, 53820340]

約数ペア:

[(1, 53820340), (2, 26910170), (4, 13455085), (5, 10764068), (7, 7688620), (10, 5382034), (14, 3844310), (20, 2691017), (28, 1922155), (31, 1736140), (35, 1537724), (62, 868070), (70, 768862), (124, 434035), (140, 384431), (155, 347228), (217, 248020), (310, 173614), (434, 124010), (620, 86807), (868, 62005), (1085, 49604), (2170, 24802), (4340, 12401)]