71005410

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{1789}}^1$

素因数の和:1822

約数の個数: 120

約数和(自身を含む): 222221340

約数和(自身を除く): 151215930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1323, 1470, 1789, 1890, 2205, 2646, 2835, 3578, 3969, 4410, 5367, 5670, 6615, 7938, 8945, 10734, 12523, 13230, 16101, 17890, 19845, 25046, 26835, 32202, 37569, 39690, 48303, 53670, 62615, 75138, 80505, 87661, 96606, 112707, 125230, 144909, 161010, 175322, 187845, 225414, 241515, 262983, 289818, 338121, 375690, 438305, 483030, 525966, 563535, 676242, 724545, 788949, 876610, 1014363, 1127070, 1314915, 1449090, 1577898, 1690605, 2028726, 2366847, 2629830, 3381210, 3944745, 4733694, 5071815, 7100541, 7889490, 10143630, 11834235, 14201082, 23668470, 35502705, 71005410]

約数ペア:

[(1, 71005410), (2, 35502705), (3, 23668470), (5, 14201082), (6, 11834235), (7, 10143630), (9, 7889490), (10, 7100541), (14, 5071815), (15, 4733694), (18, 3944745), (21, 3381210), (27, 2629830), (30, 2366847), (35, 2028726), (42, 1690605), (45, 1577898), (49, 1449090), (54, 1314915), (63, 1127070), (70, 1014363), (81, 876610), (90, 788949), (98, 724545), (105, 676242), (126, 563535), (135, 525966), (147, 483030), (162, 438305), (189, 375690), (210, 338121), (245, 289818), (270, 262983), (294, 241515), (315, 225414), (378, 187845), (405, 175322), (441, 161010), (490, 144909), (567, 125230), (630, 112707), (735, 96606), (810, 87661), (882, 80505), (945, 75138), (1134, 62615), (1323, 53670), (1470, 48303), (1789, 39690), (1890, 37569), (2205, 32202), (2646, 26835), (2835, 25046), (3578, 19845), (3969, 17890), (4410, 16101), (5367, 13230), (5670, 12523), (6615, 10734), (7938, 8945)]