557385920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19141}}^1$

素因数の和:19178

約数の個数: 112

約数和(自身を含む): 1633654848

約数和(自身を除く): 1076268928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 19141, 29120, 38282, 76564, 95705, 133987, 153128, 191410, 248833, 267974, 306256, 382820, 497666, 535948, 612512, 669935, 765640, 995332, 1071896, 1225024, 1244165, 1339870, 1531280, 1741831, 1990664, 2143792, 2488330, 2679740, 3062560, 3483662, 3981328, 4287584, 4976660, 5359480, 6125120, 6967324, 7962656, 8575168, 8709155, 9953320, 10718960, 13934648, 15925312, 17418310, 19906640, 21437920, 27869296, 34836620, 39813280, 42875840, 55738592, 69673240, 79626560, 111477184, 139346480, 278692960, 557385920]

約数ペア:

[(1, 557385920), (2, 278692960), (4, 139346480), (5, 111477184), (7, 79626560), (8, 69673240), (10, 55738592), (13, 42875840), (14, 39813280), (16, 34836620), (20, 27869296), (26, 21437920), (28, 19906640), (32, 17418310), (35, 15925312), (40, 13934648), (52, 10718960), (56, 9953320), (64, 8709155), (65, 8575168), (70, 7962656), (80, 6967324), (91, 6125120), (104, 5359480), (112, 4976660), (130, 4287584), (140, 3981328), (160, 3483662), (182, 3062560), (208, 2679740), (224, 2488330), (260, 2143792), (280, 1990664), (320, 1741831), (364, 1531280), (416, 1339870), (448, 1244165), (455, 1225024), (520, 1071896), (560, 995332), (728, 765640), (832, 669935), (910, 612512), (1040, 535948), (1120, 497666), (1456, 382820), (1820, 306256), (2080, 267974), (2240, 248833), (2912, 191410), (3640, 153128), (4160, 133987), (5824, 95705), (7280, 76564), (14560, 38282), (19141, 29120)]