20591837250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:2061

約数の個数: 128

約数和(自身を含む): 52273728000

約数和(自身を除く): 31681890750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 125, 149, 150, 206, 250, 298, 309, 375, 447, 515, 618, 745, 750, 894, 1030, 1490, 1545, 1789, 2235, 2575, 3090, 3578, 3725, 4470, 5150, 5367, 7450, 7725, 8945, 10734, 11175, 12875, 15347, 15450, 17890, 18625, 22350, 25750, 26835, 30694, 37250, 38625, 44725, 46041, 53670, 55875, 76735, 77250, 89450, 92082, 111750, 134175, 153470, 184267, 223625, 230205, 266561, 268350, 368534, 383675, 447250, 460410, 533122, 552801, 670875, 767350, 799683, 921335, 1105602, 1151025, 1332805, 1341750, 1599366, 1842670, 1918375, 2302050, 2665610, 2764005, 3836750, 3998415, 4606675, 5528010, 5755125, 6664025, 7996830, 9213350, 11510250, 13328050, 13820025, 19992075, 23033375, 27455783, 27640050, 33320125, 39984150, 46066750, 54911566, 66640250, 69100125, 82367349, 99960375, 137278915, 138200250, 164734698, 199920750, 274557830, 411836745, 686394575, 823673490, 1372789150, 2059183725, 3431972875, 4118367450, 6863945750, 10295918625, 20591837250]

約数ペア:

[(1, 20591837250), (2, 10295918625), (3, 6863945750), (5, 4118367450), (6, 3431972875), (10, 2059183725), (15, 1372789150), (25, 823673490), (30, 686394575), (50, 411836745), (75, 274557830), (103, 199920750), (125, 164734698), (149, 138200250), (150, 137278915), (206, 99960375), (250, 82367349), (298, 69100125), (309, 66640250), (375, 54911566), (447, 46066750), (515, 39984150), (618, 33320125), (745, 27640050), (750, 27455783), (894, 23033375), (1030, 19992075), (1490, 13820025), (1545, 13328050), (1789, 11510250), (2235, 9213350), (2575, 7996830), (3090, 6664025), (3578, 5755125), (3725, 5528010), (4470, 4606675), (5150, 3998415), (5367, 3836750), (7450, 2764005), (7725, 2665610), (8945, 2302050), (10734, 1918375), (11175, 1842670), (12875, 1599366), (15347, 1341750), (15450, 1332805), (17890, 1151025), (18625, 1105602), (22350, 921335), (25750, 799683), (26835, 767350), (30694, 670875), (37250, 552801), (38625, 533122), (44725, 460410), (46041, 447250), (53670, 383675), (55875, 368534), (76735, 268350), (77250, 266561), (89450, 230205), (92082, 223625), (111750, 184267), (134175, 153470)]