25120410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 73281024

約数和(自身を除く): 48160614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 53, 61, 70, 74, 105, 106, 111, 122, 159, 183, 185, 210, 222, 259, 265, 305, 318, 366, 370, 371, 427, 518, 530, 555, 610, 742, 777, 795, 854, 915, 1110, 1113, 1281, 1295, 1554, 1590, 1830, 1855, 1961, 2135, 2226, 2257, 2562, 2590, 3233, 3710, 3885, 3922, 4270, 4514, 5565, 5883, 6405, 6466, 6771, 7770, 9699, 9805, 11130, 11285, 11766, 12810, 13542, 13727, 15799, 16165, 19398, 19610, 22570, 22631, 27454, 29415, 31598, 32330, 33855, 41181, 45262, 47397, 48495, 58830, 67710, 67893, 68635, 78995, 82362, 94794, 96990, 113155, 119621, 135786, 137270, 157990, 205905, 226310, 236985, 239242, 339465, 358863, 411810, 473970, 598105, 678930, 717726, 837347, 1196210, 1674694, 1794315, 2512041, 3588630, 4186735, 5024082, 8373470, 12560205, 25120410]

約数ペア:

[(1, 25120410), (2, 12560205), (3, 8373470), (5, 5024082), (6, 4186735), (7, 3588630), (10, 2512041), (14, 1794315), (15, 1674694), (21, 1196210), (30, 837347), (35, 717726), (37, 678930), (42, 598105), (53, 473970), (61, 411810), (70, 358863), (74, 339465), (105, 239242), (106, 236985), (111, 226310), (122, 205905), (159, 157990), (183, 137270), (185, 135786), (210, 119621), (222, 113155), (259, 96990), (265, 94794), (305, 82362), (318, 78995), (366, 68635), (370, 67893), (371, 67710), (427, 58830), (518, 48495), (530, 47397), (555, 45262), (610, 41181), (742, 33855), (777, 32330), (795, 31598), (854, 29415), (915, 27454), (1110, 22631), (1113, 22570), (1281, 19610), (1295, 19398), (1554, 16165), (1590, 15799), (1830, 13727), (1855, 13542), (1961, 12810), (2135, 11766), (2226, 11285), (2257, 11130), (2562, 9805), (2590, 9699), (3233, 7770), (3710, 6771), (3885, 6466), (3922, 6405), (4270, 5883), (4514, 5565)]