78583040

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 197615964

約数和(自身を除く): 119032924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 73, 80, 116, 128, 145, 146, 160, 232, 256, 290, 292, 320, 365, 464, 580, 584, 640, 730, 841, 928, 1160, 1168, 1280, 1460, 1682, 1856, 2117, 2320, 2336, 2920, 3364, 3712, 4205, 4234, 4640, 4672, 5840, 6728, 7424, 8410, 8468, 9280, 9344, 10585, 11680, 13456, 16820, 16936, 18560, 18688, 21170, 23360, 26912, 33640, 33872, 37120, 42340, 46720, 53824, 61393, 67280, 67744, 84680, 93440, 107648, 122786, 134560, 135488, 169360, 215296, 245572, 269120, 270976, 306965, 338720, 491144, 538240, 541952, 613930, 677440, 982288, 1076480, 1227860, 1354880, 1964576, 2455720, 2709760, 3929152, 4911440, 7858304, 9822880, 15716608, 19645760, 39291520, 78583040]

約数ペア:

[(1, 78583040), (2, 39291520), (4, 19645760), (5, 15716608), (8, 9822880), (10, 7858304), (16, 4911440), (20, 3929152), (29, 2709760), (32, 2455720), (40, 1964576), (58, 1354880), (64, 1227860), (73, 1076480), (80, 982288), (116, 677440), (128, 613930), (145, 541952), (146, 538240), (160, 491144), (232, 338720), (256, 306965), (290, 270976), (292, 269120), (320, 245572), (365, 215296), (464, 169360), (580, 135488), (584, 134560), (640, 122786), (730, 107648), (841, 93440), (928, 84680), (1160, 67744), (1168, 67280), (1280, 61393), (1460, 53824), (1682, 46720), (1856, 42340), (2117, 37120), (2320, 33872), (2336, 33640), (2920, 26912), (3364, 23360), (3712, 21170), (4205, 18688), (4234, 18560), (4640, 16936), (4672, 16820), (5840, 13456), (6728, 11680), (7424, 10585), (8410, 9344), (8468, 9280)]