85345600

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1364

約数の個数: 84

約数和(自身を含む): 215290908

約数和(自身を除く): 129945308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 800, 820, 1025, 1301, 1312, 1600, 1640, 2050, 2602, 2624, 3280, 4100, 5204, 6505, 6560, 8200, 10408, 13010, 13120, 16400, 20816, 26020, 32525, 32800, 41632, 52040, 53341, 65050, 65600, 83264, 104080, 106682, 130100, 208160, 213364, 260200, 266705, 416320, 426728, 520400, 533410, 853456, 1040800, 1066820, 1333525, 1706912, 2081600, 2133640, 2667050, 3413824, 4267280, 5334100, 8534560, 10668200, 17069120, 21336400, 42672800, 85345600]

約数ペア:

[(1, 85345600), (2, 42672800), (4, 21336400), (5, 17069120), (8, 10668200), (10, 8534560), (16, 5334100), (20, 4267280), (25, 3413824), (32, 2667050), (40, 2133640), (41, 2081600), (50, 1706912), (64, 1333525), (80, 1066820), (82, 1040800), (100, 853456), (160, 533410), (164, 520400), (200, 426728), (205, 416320), (320, 266705), (328, 260200), (400, 213364), (410, 208160), (656, 130100), (800, 106682), (820, 104080), (1025, 83264), (1301, 65600), (1312, 65050), (1600, 53341), (1640, 52040), (2050, 41632), (2602, 32800), (2624, 32525), (3280, 26020), (4100, 20816), (5204, 16400), (6505, 13120), (6560, 13010), (8200, 10408)]