57855456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 176576400

約数和(自身を除く): 118720944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 97, 109, 114, 144, 152, 171, 194, 218, 228, 288, 291, 304, 327, 342, 388, 436, 456, 582, 608, 654, 684, 776, 872, 873, 912, 981, 1164, 1308, 1368, 1552, 1744, 1746, 1824, 1843, 1962, 2071, 2328, 2616, 2736, 3104, 3488, 3492, 3686, 3924, 4142, 4656, 5232, 5472, 5529, 6213, 6984, 7372, 7848, 8284, 9312, 10464, 10573, 11058, 12426, 13968, 14744, 15696, 16568, 16587, 18639, 21146, 22116, 24852, 27936, 29488, 31392, 31719, 33136, 33174, 37278, 42292, 44232, 49704, 58976, 63438, 66272, 66348, 74556, 84584, 88464, 95157, 99408, 126876, 132696, 149112, 169168, 176928, 190314, 198816, 200887, 253752, 265392, 298224, 338336, 380628, 401774, 507504, 530784, 596448, 602661, 761256, 803548, 1015008, 1205322, 1522512, 1607096, 1807983, 2410644, 3045024, 3214192, 3615966, 4821288, 6428384, 7231932, 9642576, 14463864, 19285152, 28927728, 57855456]

約数ペア:

[(1, 57855456), (2, 28927728), (3, 19285152), (4, 14463864), (6, 9642576), (8, 7231932), (9, 6428384), (12, 4821288), (16, 3615966), (18, 3214192), (19, 3045024), (24, 2410644), (32, 1807983), (36, 1607096), (38, 1522512), (48, 1205322), (57, 1015008), (72, 803548), (76, 761256), (96, 602661), (97, 596448), (109, 530784), (114, 507504), (144, 401774), (152, 380628), (171, 338336), (194, 298224), (218, 265392), (228, 253752), (288, 200887), (291, 198816), (304, 190314), (327, 176928), (342, 169168), (388, 149112), (436, 132696), (456, 126876), (582, 99408), (608, 95157), (654, 88464), (684, 84584), (776, 74556), (872, 66348), (873, 66272), (912, 63438), (981, 58976), (1164, 49704), (1308, 44232), (1368, 42292), (1552, 37278), (1744, 33174), (1746, 33136), (1824, 31719), (1843, 31392), (1962, 29488), (2071, 27936), (2328, 24852), (2616, 22116), (2736, 21146), (3104, 18639), (3488, 16587), (3492, 16568), (3686, 15696), (3924, 14744), (4142, 13968), (4656, 12426), (5232, 11058), (5472, 10573), (5529, 10464), (6213, 9312), (6984, 8284), (7372, 7848)]