108217900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5039

約数の個数: 72

約数和(自身を含む): 277093376

約数和(自身を除く): 168875476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 4987, 5425, 9974, 10850, 19948, 21700, 24935, 34909, 49870, 69818, 99740, 124675, 139636, 154597, 174545, 249350, 309194, 349090, 498700, 618388, 698180, 772985, 872725, 1082179, 1545970, 1745450, 2164358, 3091940, 3490900, 3864925, 4328716, 5410895, 7729850, 10821790, 15459700, 21643580, 27054475, 54108950, 108217900]

約数ペア:

[(1, 108217900), (2, 54108950), (4, 27054475), (5, 21643580), (7, 15459700), (10, 10821790), (14, 7729850), (20, 5410895), (25, 4328716), (28, 3864925), (31, 3490900), (35, 3091940), (50, 2164358), (62, 1745450), (70, 1545970), (100, 1082179), (124, 872725), (140, 772985), (155, 698180), (175, 618388), (217, 498700), (310, 349090), (350, 309194), (434, 249350), (620, 174545), (700, 154597), (775, 139636), (868, 124675), (1085, 99740), (1550, 69818), (2170, 49870), (3100, 34909), (4340, 24935), (4987, 21700), (5425, 19948), (9974, 10850)]