79855360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4799}}^1$

素因数の和:4833

約数の個数: 72

約数和(自身を含む): 206035200

約数和(自身を除く): 126179840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 4799, 8320, 9598, 16640, 19196, 23995, 38392, 47990, 62387, 76784, 95980, 124774, 153568, 191960, 249548, 307136, 311935, 383920, 499096, 614272, 623870, 767840, 998192, 1228544, 1247740, 1535680, 1996384, 2495480, 3071360, 3992768, 4990960, 6142720, 7985536, 9981920, 15971072, 19963840, 39927680, 79855360]

約数ペア:

[(1, 79855360), (2, 39927680), (4, 19963840), (5, 15971072), (8, 9981920), (10, 7985536), (13, 6142720), (16, 4990960), (20, 3992768), (26, 3071360), (32, 2495480), (40, 1996384), (52, 1535680), (64, 1247740), (65, 1228544), (80, 998192), (104, 767840), (128, 623870), (130, 614272), (160, 499096), (208, 383920), (256, 311935), (260, 307136), (320, 249548), (416, 191960), (520, 153568), (640, 124774), (832, 95980), (1040, 76784), (1280, 62387), (1664, 47990), (2080, 38392), (3328, 23995), (4160, 19196), (4799, 16640), (8320, 9598)]