74539520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2647}}^1$

素因数の和:2681

約数の個数: 80

約数和(自身を含む): 195041088

約数和(自身を除く): 120501568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2647, 2816, 3520, 5294, 5632, 7040, 10588, 13235, 14080, 21176, 26470, 28160, 29117, 42352, 52940, 58234, 84704, 105880, 116468, 145585, 169408, 211760, 232936, 291170, 338816, 423520, 465872, 582340, 677632, 847040, 931744, 1164680, 1355264, 1694080, 1863488, 2329360, 3388160, 3726976, 4658720, 6776320, 7453952, 9317440, 14907904, 18634880, 37269760, 74539520]

約数ペア:

[(1, 74539520), (2, 37269760), (4, 18634880), (5, 14907904), (8, 9317440), (10, 7453952), (11, 6776320), (16, 4658720), (20, 3726976), (22, 3388160), (32, 2329360), (40, 1863488), (44, 1694080), (55, 1355264), (64, 1164680), (80, 931744), (88, 847040), (110, 677632), (128, 582340), (160, 465872), (176, 423520), (220, 338816), (256, 291170), (320, 232936), (352, 211760), (440, 169408), (512, 145585), (640, 116468), (704, 105880), (880, 84704), (1280, 58234), (1408, 52940), (1760, 42352), (2560, 29117), (2647, 28160), (2816, 26470), (3520, 21176), (5294, 14080), (5632, 13235), (7040, 10588)]