42539350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 93509640

約数和(自身を除く): 50970290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 97, 98, 175, 179, 194, 245, 350, 358, 485, 490, 679, 895, 970, 1225, 1253, 1358, 1790, 2425, 2450, 2506, 3395, 4475, 4753, 4850, 6265, 6790, 8771, 8950, 9506, 12530, 16975, 17363, 17542, 23765, 31325, 33950, 34726, 43855, 47530, 62650, 86815, 87710, 118825, 121541, 173630, 219275, 237650, 243082, 434075, 438550, 607705, 850787, 868150, 1215410, 1701574, 3038525, 4253935, 6077050, 8507870, 21269675, 42539350]

約数ペア:

[(1, 42539350), (2, 21269675), (5, 8507870), (7, 6077050), (10, 4253935), (14, 3038525), (25, 1701574), (35, 1215410), (49, 868150), (50, 850787), (70, 607705), (97, 438550), (98, 434075), (175, 243082), (179, 237650), (194, 219275), (245, 173630), (350, 121541), (358, 118825), (485, 87710), (490, 86815), (679, 62650), (895, 47530), (970, 43855), (1225, 34726), (1253, 33950), (1358, 31325), (1790, 23765), (2425, 17542), (2450, 17363), (2506, 16975), (3395, 12530), (4475, 9506), (4753, 8950), (4850, 8771), (6265, 6790)]