53436560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 132848640

約数和(自身を除く): 79412080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 743, 899, 1160, 1240, 1486, 1798, 2320, 2480, 2972, 3596, 3715, 4495, 5944, 7192, 7430, 8990, 11888, 14384, 14860, 17980, 21547, 23033, 29720, 35960, 43094, 46066, 59440, 71920, 86188, 92132, 107735, 115165, 172376, 184264, 215470, 230330, 344752, 368528, 430940, 460660, 667957, 861880, 921320, 1335914, 1723760, 1842640, 2671828, 3339785, 5343656, 6679570, 10687312, 13359140, 26718280, 53436560]

約数ペア:

[(1, 53436560), (2, 26718280), (4, 13359140), (5, 10687312), (8, 6679570), (10, 5343656), (16, 3339785), (20, 2671828), (29, 1842640), (31, 1723760), (40, 1335914), (58, 921320), (62, 861880), (80, 667957), (116, 460660), (124, 430940), (145, 368528), (155, 344752), (232, 230330), (248, 215470), (290, 184264), (310, 172376), (464, 115165), (496, 107735), (580, 92132), (620, 86188), (743, 71920), (899, 59440), (1160, 46066), (1240, 43094), (1486, 35960), (1798, 29720), (2320, 23033), (2480, 21547), (2972, 17980), (3596, 14860), (3715, 14384), (4495, 11888), (5944, 8990), (7192, 7430)]