200909394770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 434698306560

約数和(自身を除く): 233788911790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 89, 98, 146, 178, 223, 245, 283, 365, 445, 446, 490, 511, 566, 623, 730, 890, 1022, 1115, 1246, 1415, 1561, 1981, 2230, 2555, 2830, 3115, 3122, 3577, 3962, 4361, 5110, 6230, 6497, 7154, 7805, 8722, 9905, 10927, 12994, 13867, 15610, 16279, 17885, 19810, 19847, 20659, 21805, 21854, 25187, 27734, 32485, 32558, 35770, 39694, 41318, 43610, 45479, 50374, 54635, 63109, 64970, 69335, 81395, 90958, 99235, 103295, 109270, 113953, 125935, 126218, 138670, 138929, 144613, 162790, 176309, 198470, 206590, 227395, 227906, 251870, 277858, 289226, 315545, 318353, 352618, 441763, 454790, 569765, 631090, 636706, 694645, 723065, 797671, 881545, 883526, 972503, 1012291, 1139530, 1234163, 1389290, 1446130, 1448831, 1591765, 1595342, 1763090, 1838651, 1945006, 2024582, 2208815, 2468326, 2897662, 3092341, 3183530, 3677302, 3988355, 4417630, 4606957, 4862515, 5061455, 5616701, 6170815, 6184682, 7244155, 7976710, 9193255, 9213914, 9725030, 10122910, 10141817, 11233402, 12341630, 12870557, 14488310, 15461705, 18386510, 20283634, 23034785, 25741114, 28083505, 30923410, 32248699, 39316907, 46069570, 50709085, 56167010, 64352785, 64497398, 70992719, 78633814, 90093899, 101418170, 128705570, 141985438, 161243495, 180187798, 196584535, 225740893, 275218349, 322486990, 354963595, 393169070, 410019173, 450469495, 451481786, 550436698, 709927190, 820038346, 900938990, 1128704465, 1376091745, 2050095865, 2257408930, 2752183490, 2870134211, 4100191730, 5740268422, 14350671055, 20090939477, 28701342110, 40181878954, 100454697385, 200909394770]

約数ペア:

[(1, 200909394770), (2, 100454697385), (5, 40181878954), (7, 28701342110), (10, 20090939477), (14, 14350671055), (35, 5740268422), (49, 4100191730), (70, 2870134211), (73, 2752183490), (89, 2257408930), (98, 2050095865), (146, 1376091745), (178, 1128704465), (223, 900938990), (245, 820038346), (283, 709927190), (365, 550436698), (445, 451481786), (446, 450469495), (490, 410019173), (511, 393169070), (566, 354963595), (623, 322486990), (730, 275218349), (890, 225740893), (1022, 196584535), (1115, 180187798), (1246, 161243495), (1415, 141985438), (1561, 128705570), (1981, 101418170), (2230, 90093899), (2555, 78633814), (2830, 70992719), (3115, 64497398), (3122, 64352785), (3577, 56167010), (3962, 50709085), (4361, 46069570), (5110, 39316907), (6230, 32248699), (6497, 30923410), (7154, 28083505), (7805, 25741114), (8722, 23034785), (9905, 20283634), (10927, 18386510), (12994, 15461705), (13867, 14488310), (15610, 12870557), (16279, 12341630), (17885, 11233402), (19810, 10141817), (19847, 10122910), (20659, 9725030), (21805, 9213914), (21854, 9193255), (25187, 7976710), (27734, 7244155), (32485, 6184682), (32558, 6170815), (35770, 5616701), (39694, 5061455), (41318, 4862515), (43610, 4606957), (45479, 4417630), (50374, 3988355), (54635, 3677302), (63109, 3183530), (64970, 3092341), (69335, 2897662), (81395, 2468326), (90958, 2208815), (99235, 2024582), (103295, 1945006), (109270, 1838651), (113953, 1763090), (125935, 1595342), (126218, 1591765), (138670, 1448831), (138929, 1446130), (144613, 1389290), (162790, 1234163), (176309, 1139530), (198470, 1012291), (206590, 972503), (227395, 883526), (227906, 881545), (251870, 797671), (277858, 723065), (289226, 694645), (315545, 636706), (318353, 631090), (352618, 569765), (441763, 454790)]