90258816

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 257040000

約数和(自身を除く): 166781184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 89, 96, 114, 128, 139, 152, 178, 192, 228, 267, 278, 304, 356, 384, 417, 456, 534, 556, 608, 712, 834, 912, 1068, 1112, 1216, 1424, 1668, 1691, 1824, 2136, 2224, 2432, 2641, 2848, 3336, 3382, 3648, 4272, 4448, 5073, 5282, 5696, 6672, 6764, 7296, 7923, 8544, 8896, 10146, 10564, 11392, 12371, 13344, 13528, 15846, 17088, 17792, 20292, 21128, 24742, 26688, 27056, 31692, 34176, 37113, 40584, 42256, 49484, 53376, 54112, 63384, 74226, 81168, 84512, 98968, 108224, 126768, 148452, 162336, 169024, 197936, 216448, 235049, 253536, 296904, 324672, 338048, 395872, 470098, 507072, 593808, 649344, 705147, 791744, 940196, 1014144, 1187616, 1410294, 1583488, 1880392, 2375232, 2820588, 3760784, 4750464, 5641176, 7521568, 11282352, 15043136, 22564704, 30086272, 45129408, 90258816]

約数ペア:

[(1, 90258816), (2, 45129408), (3, 30086272), (4, 22564704), (6, 15043136), (8, 11282352), (12, 7521568), (16, 5641176), (19, 4750464), (24, 3760784), (32, 2820588), (38, 2375232), (48, 1880392), (57, 1583488), (64, 1410294), (76, 1187616), (89, 1014144), (96, 940196), (114, 791744), (128, 705147), (139, 649344), (152, 593808), (178, 507072), (192, 470098), (228, 395872), (267, 338048), (278, 324672), (304, 296904), (356, 253536), (384, 235049), (417, 216448), (456, 197936), (534, 169024), (556, 162336), (608, 148452), (712, 126768), (834, 108224), (912, 98968), (1068, 84512), (1112, 81168), (1216, 74226), (1424, 63384), (1668, 54112), (1691, 53376), (1824, 49484), (2136, 42256), (2224, 40584), (2432, 37113), (2641, 34176), (2848, 31692), (3336, 27056), (3382, 26688), (3648, 24742), (4272, 21128), (4448, 20292), (5073, 17792), (5282, 17088), (5696, 15846), (6672, 13528), (6764, 13344), (7296, 12371), (7923, 11392), (8544, 10564), (8896, 10146)]