54700408

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 121420800

約数和(自身を除く): 66720392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 67, 122, 134, 239, 244, 268, 427, 469, 478, 488, 536, 854, 938, 956, 1673, 1708, 1876, 1912, 3346, 3416, 3752, 4087, 6692, 8174, 13384, 14579, 16013, 16348, 28609, 29158, 32026, 32696, 57218, 58316, 64052, 102053, 112091, 114436, 116632, 128104, 204106, 224182, 228872, 408212, 448364, 816424, 896728, 976793, 1953586, 3907172, 6837551, 7814344, 13675102, 27350204, 54700408]

約数ペア:

[(1, 54700408), (2, 27350204), (4, 13675102), (7, 7814344), (8, 6837551), (14, 3907172), (28, 1953586), (56, 976793), (61, 896728), (67, 816424), (122, 448364), (134, 408212), (239, 228872), (244, 224182), (268, 204106), (427, 128104), (469, 116632), (478, 114436), (488, 112091), (536, 102053), (854, 64052), (938, 58316), (956, 57218), (1673, 32696), (1708, 32026), (1876, 29158), (1912, 28609), (3346, 16348), (3416, 16013), (3752, 14579), (4087, 13384), (6692, 8174)]