55859408

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 123807552

約数和(自身を除く): 67948144

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 61, 86, 88, 121, 122, 172, 176, 242, 244, 344, 473, 484, 488, 671, 688, 946, 968, 976, 1331, 1342, 1892, 1936, 2623, 2662, 2684, 3784, 5203, 5246, 5324, 5368, 7381, 7568, 10406, 10492, 10648, 10736, 14762, 20812, 20984, 21296, 28853, 29524, 41624, 41968, 57233, 57706, 59048, 81191, 83248, 114466, 115412, 118096, 162382, 228932, 230824, 317383, 324764, 457864, 461648, 634766, 649528, 915728, 1269532, 1299056, 2539064, 3491213, 5078128, 6982426, 13964852, 27929704, 55859408]

約数ペア:

[(1, 55859408), (2, 27929704), (4, 13964852), (8, 6982426), (11, 5078128), (16, 3491213), (22, 2539064), (43, 1299056), (44, 1269532), (61, 915728), (86, 649528), (88, 634766), (121, 461648), (122, 457864), (172, 324764), (176, 317383), (242, 230824), (244, 228932), (344, 162382), (473, 118096), (484, 115412), (488, 114466), (671, 83248), (688, 81191), (946, 59048), (968, 57706), (976, 57233), (1331, 41968), (1342, 41624), (1892, 29524), (1936, 28853), (2623, 21296), (2662, 20984), (2684, 20812), (3784, 14762), (5203, 10736), (5246, 10648), (5324, 10492), (5368, 10406), (7381, 7568)]