149189292740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1\times {\mathrm{54049}}^1$

素因数の和:55884

約数の個数: 48

約数和(自身を含む): 317450784000

約数和(自身を除く): 168261491260

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1747, 3494, 6988, 8735, 17470, 34940, 54049, 108098, 138013, 216196, 270245, 276026, 540490, 552052, 690065, 1080980, 1380130, 2760260, 4269871, 8539742, 17079484, 21349355, 42698710, 85397420, 94423603, 188847206, 377694412, 472118015, 944236030, 1888472060, 7459464637, 14918929274, 29837858548, 37297323185, 74594646370, 149189292740]

約数ペア:

[(1, 149189292740), (2, 74594646370), (4, 37297323185), (5, 29837858548), (10, 14918929274), (20, 7459464637), (79, 1888472060), (158, 944236030), (316, 472118015), (395, 377694412), (790, 188847206), (1580, 94423603), (1747, 85397420), (3494, 42698710), (6988, 21349355), (8735, 17079484), (17470, 8539742), (34940, 4269871), (54049, 2760260), (108098, 1380130), (138013, 1080980), (216196, 690065), (270245, 552052), (276026, 540490)]