27662290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 27858350

約数列:

[1, 2, 5, 10, 19, 38, 41, 53, 67, 82, 95, 106, 134, 190, 205, 265, 335, 410, 530, 670, 779, 1007, 1273, 1558, 2014, 2173, 2546, 2747, 3551, 3895, 4346, 5035, 5494, 6365, 7102, 7790, 10070, 10865, 12730, 13735, 17755, 21730, 27470, 35510, 41287, 52193, 67469, 82574, 104386, 134938, 145591, 206435, 260965, 291182, 337345, 412870, 521930, 674690, 727955, 1455910, 2766229, 5532458, 13831145, 27662290]

約数ペア:

[(1, 27662290), (2, 13831145), (5, 5532458), (10, 2766229), (19, 1455910), (38, 727955), (41, 674690), (53, 521930), (67, 412870), (82, 337345), (95, 291182), (106, 260965), (134, 206435), (190, 145591), (205, 134938), (265, 104386), (335, 82574), (410, 67469), (530, 52193), (670, 41287), (779, 35510), (1007, 27470), (1273, 21730), (1558, 17755), (2014, 13735), (2173, 12730), (2546, 10865), (2747, 10070), (3551, 7790), (3895, 7102), (4346, 6365), (5035, 5494)]