145350940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 364621824

約数和(自身を除く): 219270884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 107, 124, 140, 155, 214, 217, 310, 313, 428, 434, 535, 620, 626, 749, 868, 1070, 1085, 1252, 1498, 1565, 2140, 2170, 2191, 2996, 3130, 3317, 3745, 4340, 4382, 6260, 6634, 7490, 8764, 9703, 10955, 13268, 14980, 16585, 19406, 21910, 23219, 33170, 33491, 38812, 43820, 46438, 48515, 66340, 66982, 67921, 92876, 97030, 116095, 133964, 135842, 167455, 194060, 232190, 234437, 271684, 334910, 339605, 464380, 468874, 669820, 679210, 937748, 1038221, 1172185, 1358420, 2076442, 2344370, 4152884, 4688740, 5191105, 7267547, 10382210, 14535094, 20764420, 29070188, 36337735, 72675470, 145350940]

約数ペア:

[(1, 145350940), (2, 72675470), (4, 36337735), (5, 29070188), (7, 20764420), (10, 14535094), (14, 10382210), (20, 7267547), (28, 5191105), (31, 4688740), (35, 4152884), (62, 2344370), (70, 2076442), (107, 1358420), (124, 1172185), (140, 1038221), (155, 937748), (214, 679210), (217, 669820), (310, 468874), (313, 464380), (428, 339605), (434, 334910), (535, 271684), (620, 234437), (626, 232190), (749, 194060), (868, 167455), (1070, 135842), (1085, 133964), (1252, 116095), (1498, 97030), (1565, 92876), (2140, 67921), (2170, 66982), (2191, 66340), (2996, 48515), (3130, 46438), (3317, 43820), (3745, 38812), (4340, 33491), (4382, 33170), (6260, 23219), (6634, 21910), (7490, 19406), (8764, 16585), (9703, 14980), (10955, 13268)]