79006400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2$

素因数の和:167

約数の個数: 126

約数和(自身を含む): 215290908

約数和(自身を除く): 136284508

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 67, 80, 88, 100, 110, 134, 160, 176, 200, 220, 268, 275, 320, 335, 352, 400, 440, 536, 550, 670, 704, 737, 800, 880, 1072, 1100, 1340, 1474, 1600, 1675, 1760, 2144, 2200, 2680, 2948, 3350, 3520, 3685, 4288, 4400, 4489, 5360, 5896, 6700, 7370, 8800, 8978, 10720, 11792, 13400, 14740, 17600, 17956, 18425, 21440, 22445, 23584, 26800, 29480, 35912, 36850, 44890, 47168, 49379, 53600, 58960, 71824, 73700, 89780, 98758, 107200, 112225, 117920, 143648, 147400, 179560, 197516, 224450, 235840, 246895, 287296, 294800, 359120, 395032, 448900, 493790, 589600, 718240, 790064, 897800, 987580, 1179200, 1234475, 1436480, 1580128, 1795600, 1975160, 2468950, 3160256, 3591200, 3950320, 4937900, 7182400, 7900640, 9875800, 15801280, 19751600, 39503200, 79006400]

約数ペア:

[(1, 79006400), (2, 39503200), (4, 19751600), (5, 15801280), (8, 9875800), (10, 7900640), (11, 7182400), (16, 4937900), (20, 3950320), (22, 3591200), (25, 3160256), (32, 2468950), (40, 1975160), (44, 1795600), (50, 1580128), (55, 1436480), (64, 1234475), (67, 1179200), (80, 987580), (88, 897800), (100, 790064), (110, 718240), (134, 589600), (160, 493790), (176, 448900), (200, 395032), (220, 359120), (268, 294800), (275, 287296), (320, 246895), (335, 235840), (352, 224450), (400, 197516), (440, 179560), (536, 147400), (550, 143648), (670, 117920), (704, 112225), (737, 107200), (800, 98758), (880, 89780), (1072, 73700), (1100, 71824), (1340, 58960), (1474, 53600), (1600, 49379), (1675, 47168), (1760, 44890), (2144, 36850), (2200, 35912), (2680, 29480), (2948, 26800), (3350, 23584), (3520, 22445), (3685, 21440), (4288, 18425), (4400, 17956), (4489, 17600), (5360, 14740), (5896, 13400), (6700, 11792), (7370, 10720), (8800, 8978)]