20181202230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{121493}}^1$

素因数の和:121630

約数の個数: 96

約数和(自身を含む): 56841696864

約数和(自身を除く): 36660494634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 113, 147, 210, 226, 245, 294, 339, 490, 565, 678, 735, 791, 1130, 1470, 1582, 1695, 2373, 3390, 3955, 4746, 5537, 7910, 11074, 11865, 16611, 23730, 27685, 33222, 55370, 83055, 121493, 166110, 242986, 364479, 607465, 728958, 850451, 1214930, 1700902, 1822395, 2551353, 3644790, 4252255, 5102706, 5953157, 8504510, 11906314, 12756765, 13728709, 17859471, 25513530, 27457418, 29765785, 35718942, 41186127, 59531570, 68643545, 82372254, 89297355, 96100963, 137287090, 178594710, 192201926, 205930635, 288302889, 411861270, 480504815, 576605778, 672706741, 961009630, 1345413482, 1441514445, 2018120223, 2883028890, 3363533705, 4036240446, 6727067410, 10090601115, 20181202230]

約数ペア:

[(1, 20181202230), (2, 10090601115), (3, 6727067410), (5, 4036240446), (6, 3363533705), (7, 2883028890), (10, 2018120223), (14, 1441514445), (15, 1345413482), (21, 961009630), (30, 672706741), (35, 576605778), (42, 480504815), (49, 411861270), (70, 288302889), (98, 205930635), (105, 192201926), (113, 178594710), (147, 137287090), (210, 96100963), (226, 89297355), (245, 82372254), (294, 68643545), (339, 59531570), (490, 41186127), (565, 35718942), (678, 29765785), (735, 27457418), (791, 25513530), (1130, 17859471), (1470, 13728709), (1582, 12756765), (1695, 11906314), (2373, 8504510), (3390, 5953157), (3955, 5102706), (4746, 4252255), (5537, 3644790), (7910, 2551353), (11074, 1822395), (11865, 1700902), (16611, 1214930), (23730, 850451), (27685, 728958), (33222, 607465), (55370, 364479), (83055, 242986), (121493, 166110)]