166156628660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{42509}}^1$

素因数の和:42801

約数の個数: 96

約数和(自身を含む): 386507721600

約数和(自身を除く): 220351092940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 163, 218, 220, 326, 436, 545, 652, 815, 1090, 1199, 1630, 1793, 2180, 2398, 3260, 3586, 4796, 5995, 7172, 8965, 11990, 17767, 17930, 23980, 35534, 35860, 42509, 71068, 85018, 88835, 170036, 177670, 195437, 212545, 355340, 390874, 425090, 467599, 781748, 850180, 935198, 977185, 1870396, 1954370, 2337995, 3908740, 4633481, 4675990, 6928967, 9266962, 9351980, 13857934, 18533924, 23167405, 27715868, 34644835, 46334810, 50968291, 69289670, 76218637, 92669620, 101936582, 138579340, 152437274, 203873164, 254841455, 304874548, 381093185, 509682910, 755257403, 762186370, 1019365820, 1510514806, 1524372740, 3021029612, 3776287015, 7552574030, 8307831433, 15105148060, 16615662866, 33231325732, 41539157165, 83078314330, 166156628660]

約数ペア:

[(1, 166156628660), (2, 83078314330), (4, 41539157165), (5, 33231325732), (10, 16615662866), (11, 15105148060), (20, 8307831433), (22, 7552574030), (44, 3776287015), (55, 3021029612), (109, 1524372740), (110, 1510514806), (163, 1019365820), (218, 762186370), (220, 755257403), (326, 509682910), (436, 381093185), (545, 304874548), (652, 254841455), (815, 203873164), (1090, 152437274), (1199, 138579340), (1630, 101936582), (1793, 92669620), (2180, 76218637), (2398, 69289670), (3260, 50968291), (3586, 46334810), (4796, 34644835), (5995, 27715868), (7172, 23167405), (8965, 18533924), (11990, 13857934), (17767, 9351980), (17930, 9266962), (23980, 6928967), (35534, 4675990), (35860, 4633481), (42509, 3908740), (71068, 2337995), (85018, 1954370), (88835, 1870396), (170036, 977185), (177670, 935198), (195437, 850180), (212545, 781748), (355340, 467599), (390874, 425090)]