79880110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7703}}^1$

素因数の和:7788

約数の個数: 32

約数和(自身を含む): 154757952

約数和(自身を除く): 74877842

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 7703, 10370, 15406, 38515, 77030, 130951, 261902, 469883, 654755, 939766, 1309510, 2349415, 4698830, 7988011, 15976022, 39940055, 79880110]

約数ペア:

[(1, 79880110), (2, 39940055), (5, 15976022), (10, 7988011), (17, 4698830), (34, 2349415), (61, 1309510), (85, 939766), (122, 654755), (170, 469883), (305, 261902), (610, 130951), (1037, 77030), (2074, 38515), (5185, 15406), (7703, 10370)]