76117580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 212357376

約数和(自身を除く): 136239796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 49, 55, 70, 77, 92, 98, 110, 115, 140, 154, 161, 196, 220, 230, 245, 253, 307, 308, 322, 385, 460, 490, 506, 539, 614, 644, 770, 805, 980, 1012, 1078, 1127, 1228, 1265, 1535, 1540, 1610, 1771, 2149, 2156, 2254, 2530, 2695, 3070, 3220, 3377, 3542, 4298, 4508, 5060, 5390, 5635, 6140, 6754, 7061, 7084, 8596, 8855, 10745, 10780, 11270, 12397, 13508, 14122, 15043, 16885, 17710, 21490, 22540, 23639, 24794, 28244, 30086, 33770, 35305, 35420, 42980, 47278, 49427, 49588, 60172, 61985, 67540, 70610, 75215, 77671, 94556, 98854, 118195, 123970, 141220, 150430, 155342, 165473, 197708, 236390, 247135, 247940, 300860, 310684, 330946, 345989, 388355, 472780, 494270, 543697, 661892, 691978, 776710, 827365, 988540, 1087394, 1383956, 1553420, 1654730, 1729945, 2174788, 2718485, 3309460, 3459890, 3805879, 5436970, 6919780, 7611758, 10873940, 15223516, 19029395, 38058790, 76117580]

約数ペア:

[(1, 76117580), (2, 38058790), (4, 19029395), (5, 15223516), (7, 10873940), (10, 7611758), (11, 6919780), (14, 5436970), (20, 3805879), (22, 3459890), (23, 3309460), (28, 2718485), (35, 2174788), (44, 1729945), (46, 1654730), (49, 1553420), (55, 1383956), (70, 1087394), (77, 988540), (92, 827365), (98, 776710), (110, 691978), (115, 661892), (140, 543697), (154, 494270), (161, 472780), (196, 388355), (220, 345989), (230, 330946), (245, 310684), (253, 300860), (307, 247940), (308, 247135), (322, 236390), (385, 197708), (460, 165473), (490, 155342), (506, 150430), (539, 141220), (614, 123970), (644, 118195), (770, 98854), (805, 94556), (980, 77671), (1012, 75215), (1078, 70610), (1127, 67540), (1228, 61985), (1265, 60172), (1535, 49588), (1540, 49427), (1610, 47278), (1771, 42980), (2149, 35420), (2156, 35305), (2254, 33770), (2530, 30086), (2695, 28244), (3070, 24794), (3220, 23639), (3377, 22540), (3542, 21490), (4298, 17710), (4508, 16885), (5060, 15043), (5390, 14122), (5635, 13508), (6140, 12397), (6754, 11270), (7061, 10780), (7084, 10745), (8596, 8855)]