168077350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2270

約数の個数: 72

約数和(自身を含む): 375565248

約数和(自身を除く): 207487898

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 310, 350, 434, 490, 775, 1085, 1225, 1519, 1550, 2170, 2213, 2450, 3038, 4426, 5425, 7595, 10850, 11065, 15190, 15491, 22130, 30982, 37975, 55325, 68603, 75950, 77455, 108437, 110650, 137206, 154910, 216874, 343015, 387275, 480221, 542185, 686030, 774550, 960442, 1084370, 1715075, 2401105, 2710925, 3361547, 3430150, 4802210, 5421850, 6723094, 12005525, 16807735, 24011050, 33615470, 84038675, 168077350]

約数ペア:

[(1, 168077350), (2, 84038675), (5, 33615470), (7, 24011050), (10, 16807735), (14, 12005525), (25, 6723094), (31, 5421850), (35, 4802210), (49, 3430150), (50, 3361547), (62, 2710925), (70, 2401105), (98, 1715075), (155, 1084370), (175, 960442), (217, 774550), (245, 686030), (310, 542185), (350, 480221), (434, 387275), (490, 343015), (775, 216874), (1085, 154910), (1225, 137206), (1519, 110650), (1550, 108437), (2170, 77455), (2213, 75950), (2450, 68603), (3038, 55325), (4426, 37975), (5425, 30982), (7595, 22130), (10850, 15491), (11065, 15190)]