57013528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 137491200

約数和(自身を除く): 80477672

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 43, 44, 52, 61, 76, 86, 88, 104, 122, 143, 152, 172, 209, 244, 247, 286, 344, 418, 473, 488, 494, 559, 572, 671, 793, 817, 836, 946, 988, 1118, 1144, 1159, 1342, 1586, 1634, 1672, 1892, 1976, 2236, 2318, 2623, 2684, 2717, 3172, 3268, 3784, 4472, 4636, 5246, 5368, 5434, 6149, 6344, 6536, 8723, 8987, 9272, 10492, 10621, 10868, 12298, 12749, 15067, 17446, 17974, 20984, 21242, 21736, 24596, 25498, 28853, 30134, 34099, 34892, 35948, 42484, 49192, 49837, 50996, 57706, 60268, 68198, 69784, 71896, 84968, 99674, 101992, 115412, 116831, 120536, 136396, 165737, 199348, 230824, 233662, 272792, 331474, 375089, 398696, 467324, 548207, 647881, 662948, 750178, 934648, 1096414, 1295762, 1325896, 1500356, 2192828, 2591524, 3000712, 4385656, 5183048, 7126691, 14253382, 28506764, 57013528]

約数ペア:

[(1, 57013528), (2, 28506764), (4, 14253382), (8, 7126691), (11, 5183048), (13, 4385656), (19, 3000712), (22, 2591524), (26, 2192828), (38, 1500356), (43, 1325896), (44, 1295762), (52, 1096414), (61, 934648), (76, 750178), (86, 662948), (88, 647881), (104, 548207), (122, 467324), (143, 398696), (152, 375089), (172, 331474), (209, 272792), (244, 233662), (247, 230824), (286, 199348), (344, 165737), (418, 136396), (473, 120536), (488, 116831), (494, 115412), (559, 101992), (572, 99674), (671, 84968), (793, 71896), (817, 69784), (836, 68198), (946, 60268), (988, 57706), (1118, 50996), (1144, 49837), (1159, 49192), (1342, 42484), (1586, 35948), (1634, 34892), (1672, 34099), (1892, 30134), (1976, 28853), (2236, 25498), (2318, 24596), (2623, 21736), (2684, 21242), (2717, 20984), (3172, 17974), (3268, 17446), (3784, 15067), (4472, 12749), (4636, 12298), (5246, 10868), (5368, 10621), (5434, 10492), (6149, 9272), (6344, 8987), (6536, 8723)]