34138880

素因数分解:

$2^8\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 82782000

約数和(自身を除く): 48643120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 179, 256, 298, 320, 358, 596, 640, 716, 745, 895, 1192, 1280, 1432, 1490, 1790, 2384, 2864, 2980, 3580, 4768, 5728, 5960, 7160, 9536, 11456, 11920, 14320, 19072, 22912, 23840, 26671, 28640, 38144, 45824, 47680, 53342, 57280, 95360, 106684, 114560, 133355, 190720, 213368, 229120, 266710, 426736, 533420, 853472, 1066840, 1706944, 2133680, 3413888, 4267360, 6827776, 8534720, 17069440, 34138880]

約数ペア:

[(1, 34138880), (2, 17069440), (4, 8534720), (5, 6827776), (8, 4267360), (10, 3413888), (16, 2133680), (20, 1706944), (32, 1066840), (40, 853472), (64, 533420), (80, 426736), (128, 266710), (149, 229120), (160, 213368), (179, 190720), (256, 133355), (298, 114560), (320, 106684), (358, 95360), (596, 57280), (640, 53342), (716, 47680), (745, 45824), (895, 38144), (1192, 28640), (1280, 26671), (1432, 23840), (1490, 22912), (1790, 19072), (2384, 14320), (2864, 11920), (2980, 11456), (3580, 9536), (4768, 7160), (5728, 5960)]