55563904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 133171200

約数和(自身を除く): 77607296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 67, 76, 88, 124, 128, 134, 152, 176, 209, 248, 268, 304, 341, 352, 418, 496, 536, 589, 608, 682, 704, 737, 836, 992, 1072, 1178, 1216, 1273, 1364, 1408, 1474, 1672, 1984, 2077, 2144, 2356, 2432, 2546, 2728, 2948, 3344, 3968, 4154, 4288, 4712, 5092, 5456, 5896, 6479, 6688, 8308, 8576, 9424, 10184, 10912, 11792, 12958, 13376, 14003, 16616, 18848, 20368, 21824, 22847, 23584, 25916, 26752, 28006, 33232, 37696, 39463, 40736, 43648, 45694, 47168, 51832, 56012, 66464, 75392, 78926, 81472, 91388, 94336, 103664, 112024, 132928, 157852, 162944, 182776, 207328, 224048, 265856, 315704, 365552, 414656, 434093, 448096, 631408, 731104, 829312, 868186, 896192, 1262816, 1462208, 1736372, 1792384, 2525632, 2924416, 3472744, 5051264, 6945488, 13890976, 27781952, 55563904]

約数ペア:

[(1, 55563904), (2, 27781952), (4, 13890976), (8, 6945488), (11, 5051264), (16, 3472744), (19, 2924416), (22, 2525632), (31, 1792384), (32, 1736372), (38, 1462208), (44, 1262816), (62, 896192), (64, 868186), (67, 829312), (76, 731104), (88, 631408), (124, 448096), (128, 434093), (134, 414656), (152, 365552), (176, 315704), (209, 265856), (248, 224048), (268, 207328), (304, 182776), (341, 162944), (352, 157852), (418, 132928), (496, 112024), (536, 103664), (589, 94336), (608, 91388), (682, 81472), (704, 78926), (737, 75392), (836, 66464), (992, 56012), (1072, 51832), (1178, 47168), (1216, 45694), (1273, 43648), (1364, 40736), (1408, 39463), (1474, 37696), (1672, 33232), (1984, 28006), (2077, 26752), (2144, 25916), (2356, 23584), (2432, 22847), (2546, 21824), (2728, 20368), (2948, 18848), (3344, 16616), (3968, 14003), (4154, 13376), (4288, 12958), (4712, 11792), (5092, 10912), (5456, 10184), (5896, 9424), (6479, 8576), (6688, 8308)]