71468950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:998

約数の個数: 72

約数和(自身を含む): 159793344

約数和(自身を除く): 88324394

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, 941, 1085, 1225, 1519, 1550, 1882, 2170, 2450, 3038, 4705, 5425, 6587, 7595, 9410, 10850, 13174, 15190, 23525, 29171, 32935, 37975, 46109, 47050, 58342, 65870, 75950, 92218, 145855, 164675, 204197, 230545, 291710, 329350, 408394, 461090, 729275, 1020985, 1152725, 1429379, 1458550, 2041970, 2305450, 2858758, 5104925, 7146895, 10209850, 14293790, 35734475, 71468950]

約数ペア:

[(1, 71468950), (2, 35734475), (5, 14293790), (7, 10209850), (10, 7146895), (14, 5104925), (25, 2858758), (31, 2305450), (35, 2041970), (49, 1458550), (50, 1429379), (62, 1152725), (70, 1020985), (98, 729275), (155, 461090), (175, 408394), (217, 329350), (245, 291710), (310, 230545), (350, 204197), (434, 164675), (490, 145855), (775, 92218), (941, 75950), (1085, 65870), (1225, 58342), (1519, 47050), (1550, 46109), (1882, 37975), (2170, 32935), (2450, 29171), (3038, 23525), (4705, 15190), (5425, 13174), (6587, 10850), (7595, 9410)]