31807056551410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{2399}}^1\times {\mathrm{64271}}^1$

素因数の和:67112

約数の個数: 96

約数和(自身を含む): 66787143321600

約数和(自身を除く): 34980086770190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 421, 490, 842, 2105, 2399, 2947, 4210, 4798, 5894, 11995, 14735, 16793, 20629, 23990, 29470, 33586, 41258, 64271, 83965, 103145, 117551, 128542, 167930, 206290, 235102, 321355, 449897, 587755, 642710, 899794, 1009979, 1175510, 2019958, 2249485, 3149279, 4498970, 5049895, 6298558, 7069853, 10099790, 14139706, 15746395, 27058091, 31492790, 35349265, 49488971, 54116182, 70698530, 98977942, 135290455, 154186129, 189406637, 247444855, 270580910, 308372258, 378813274, 494889710, 770930645, 947033185, 1079302903, 1325846459, 1541861290, 1894066370, 2158605806, 2651692918, 5396514515, 6629232295, 7555120321, 10793029030, 13258464590, 15110240642, 37775601605, 64912360309, 75551203210, 129824720618, 324561801545, 454386522163, 649123603090, 908773044326, 2271932610815, 3180705655141, 4543865221630, 6361411310282, 15903528275705, 31807056551410]

約数ペア:

[(1, 31807056551410), (2, 15903528275705), (5, 6361411310282), (7, 4543865221630), (10, 3180705655141), (14, 2271932610815), (35, 908773044326), (49, 649123603090), (70, 454386522163), (98, 324561801545), (245, 129824720618), (421, 75551203210), (490, 64912360309), (842, 37775601605), (2105, 15110240642), (2399, 13258464590), (2947, 10793029030), (4210, 7555120321), (4798, 6629232295), (5894, 5396514515), (11995, 2651692918), (14735, 2158605806), (16793, 1894066370), (20629, 1541861290), (23990, 1325846459), (29470, 1079302903), (33586, 947033185), (41258, 770930645), (64271, 494889710), (83965, 378813274), (103145, 308372258), (117551, 270580910), (128542, 247444855), (167930, 189406637), (206290, 154186129), (235102, 135290455), (321355, 98977942), (449897, 70698530), (587755, 54116182), (642710, 49488971), (899794, 35349265), (1009979, 31492790), (1175510, 27058091), (2019958, 15746395), (2249485, 14139706), (3149279, 10099790), (4498970, 7069853), (5049895, 6298558)]