103639156180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{210247}}^1$

素因数の和:210773

約数の個数: 72

約数和(自身を含む): 253680190848

約数和(自身を除く): 150041034668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 503, 980, 1006, 2012, 2515, 3521, 5030, 7042, 10060, 14084, 17605, 24647, 35210, 49294, 70420, 98588, 123235, 210247, 246470, 420494, 492940, 840988, 1051235, 1471729, 2102470, 2943458, 4204940, 5886916, 7358645, 10302103, 14717290, 20604206, 29434580, 41208412, 51510515, 103021030, 105754241, 206042060, 211508482, 423016964, 528771205, 740279687, 1057542410, 1480559374, 2115084820, 2961118748, 3701398435, 5181957809, 7402796870, 10363915618, 14805593740, 20727831236, 25909789045, 51819578090, 103639156180]

約数ペア:

[(1, 103639156180), (2, 51819578090), (4, 25909789045), (5, 20727831236), (7, 14805593740), (10, 10363915618), (14, 7402796870), (20, 5181957809), (28, 3701398435), (35, 2961118748), (49, 2115084820), (70, 1480559374), (98, 1057542410), (140, 740279687), (196, 528771205), (245, 423016964), (490, 211508482), (503, 206042060), (980, 105754241), (1006, 103021030), (2012, 51510515), (2515, 41208412), (3521, 29434580), (5030, 20604206), (7042, 14717290), (10060, 10302103), (14084, 7358645), (17605, 5886916), (24647, 4204940), (35210, 2943458), (49294, 2102470), (70420, 1471729), (98588, 1051235), (123235, 840988), (210247, 492940), (246470, 420494)]