85782270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13177}}^1$

素因数の和:13225

約数の個数: 64

約数和(自身を含む): 242896896

約数和(自身を除く): 157114626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 13177, 26354, 39531, 65885, 79062, 92239, 131770, 184478, 197655, 276717, 395310, 408487, 461195, 553434, 816974, 922390, 1225461, 1383585, 2042435, 2450922, 2767170, 2859409, 4084870, 5718818, 6127305, 8578227, 12254610, 14297045, 17156454, 28594090, 42891135, 85782270]

約数ペア:

[(1, 85782270), (2, 42891135), (3, 28594090), (5, 17156454), (6, 14297045), (7, 12254610), (10, 8578227), (14, 6127305), (15, 5718818), (21, 4084870), (30, 2859409), (31, 2767170), (35, 2450922), (42, 2042435), (62, 1383585), (70, 1225461), (93, 922390), (105, 816974), (155, 553434), (186, 461195), (210, 408487), (217, 395310), (310, 276717), (434, 197655), (465, 184478), (651, 131770), (930, 92239), (1085, 79062), (1302, 65885), (2170, 39531), (3255, 26354), (6510, 13177)]