127988910

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{22573}}^1$

素因数の和:22599

約数の個数: 80

約数和(自身を含む): 393329376

約数和(自身を除く): 265340466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 22573, 45146, 67719, 112865, 135438, 158011, 203157, 225730, 316022, 338595, 406314, 474033, 609471, 677190, 790055, 948066, 1015785, 1218942, 1422099, 1580110, 1828413, 2031570, 2370165, 2844198, 3047355, 3656826, 4266297, 4740330, 6094710, 7110495, 8532594, 9142065, 12798891, 14220990, 18284130, 21331485, 25597782, 42662970, 63994455, 127988910]

約数ペア:

[(1, 127988910), (2, 63994455), (3, 42662970), (5, 25597782), (6, 21331485), (7, 18284130), (9, 14220990), (10, 12798891), (14, 9142065), (15, 8532594), (18, 7110495), (21, 6094710), (27, 4740330), (30, 4266297), (35, 3656826), (42, 3047355), (45, 2844198), (54, 2370165), (63, 2031570), (70, 1828413), (81, 1580110), (90, 1422099), (105, 1218942), (126, 1015785), (135, 948066), (162, 790055), (189, 677190), (210, 609471), (270, 474033), (315, 406314), (378, 338595), (405, 316022), (567, 225730), (630, 203157), (810, 158011), (945, 135438), (1134, 112865), (1890, 67719), (2835, 45146), (5670, 22573)]