71805195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 174680064

約数和(自身を除く): 102874869

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 23, 33, 35, 45, 51, 53, 55, 63, 69, 77, 85, 99, 105, 115, 119, 153, 159, 161, 165, 187, 207, 231, 253, 255, 265, 315, 345, 357, 371, 385, 391, 477, 483, 495, 561, 583, 595, 693, 759, 765, 795, 805, 901, 935, 1035, 1071, 1113, 1155, 1173, 1219, 1265, 1309, 1449, 1683, 1749, 1771, 1785, 1855, 1955, 2277, 2385, 2415, 2703, 2737, 2805, 2915, 3339, 3465, 3519, 3657, 3795, 3927, 4081, 4301, 4505, 5247, 5313, 5355, 5565, 5865, 6095, 6307, 6545, 7245, 8109, 8211, 8415, 8533, 8745, 8855, 9911, 10971, 11385, 11781, 12243, 12903, 13409, 13515, 13685, 15939, 16695, 17595, 18285, 18921, 19635, 20405, 20723, 21505, 24633, 25599, 26235, 26565, 29733, 30107, 31535, 36729, 38709, 40227, 40545, 41055, 42665, 49555, 54855, 56763, 58905, 61215, 62169, 64515, 67045, 69377, 76797, 79695, 89199, 90321, 93863, 94605, 103615, 120681, 123165, 127995, 145061, 148665, 150535, 183645, 186507, 193545, 201135, 208131, 227953, 270963, 281589, 283815, 310845, 346885, 383985, 435183, 445995, 451605, 469315, 603405, 624393, 683859, 725305, 844767, 932535, 1040655, 1139765, 1305549, 1354815, 1407945, 1595671, 2051577, 2175915, 3121965, 3419295, 4223835, 4787013, 6527745, 7978355, 10257885, 14361039, 23935065, 71805195]

約数ペア:

[(1, 71805195), (3, 23935065), (5, 14361039), (7, 10257885), (9, 7978355), (11, 6527745), (15, 4787013), (17, 4223835), (21, 3419295), (23, 3121965), (33, 2175915), (35, 2051577), (45, 1595671), (51, 1407945), (53, 1354815), (55, 1305549), (63, 1139765), (69, 1040655), (77, 932535), (85, 844767), (99, 725305), (105, 683859), (115, 624393), (119, 603405), (153, 469315), (159, 451605), (161, 445995), (165, 435183), (187, 383985), (207, 346885), (231, 310845), (253, 283815), (255, 281589), (265, 270963), (315, 227953), (345, 208131), (357, 201135), (371, 193545), (385, 186507), (391, 183645), (477, 150535), (483, 148665), (495, 145061), (561, 127995), (583, 123165), (595, 120681), (693, 103615), (759, 94605), (765, 93863), (795, 90321), (805, 89199), (901, 79695), (935, 76797), (1035, 69377), (1071, 67045), (1113, 64515), (1155, 62169), (1173, 61215), (1219, 58905), (1265, 56763), (1309, 54855), (1449, 49555), (1683, 42665), (1749, 41055), (1771, 40545), (1785, 40227), (1855, 38709), (1955, 36729), (2277, 31535), (2385, 30107), (2415, 29733), (2703, 26565), (2737, 26235), (2805, 25599), (2915, 24633), (3339, 21505), (3465, 20723), (3519, 20405), (3657, 19635), (3795, 18921), (3927, 18285), (4081, 17595), (4301, 16695), (4505, 15939), (5247, 13685), (5313, 13515), (5355, 13409), (5565, 12903), (5865, 12243), (6095, 11781), (6307, 11385), (6545, 10971), (7245, 9911), (8109, 8855), (8211, 8745), (8415, 8533)]