70006400

素因数分解:

$2^7\times 5^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 175301280

約数和(自身を除く): 105294880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 131, 160, 167, 200, 262, 320, 334, 400, 524, 640, 655, 668, 800, 835, 1048, 1310, 1336, 1600, 1670, 2096, 2620, 2672, 3200, 3275, 3340, 4175, 4192, 5240, 5344, 6550, 6680, 8350, 8384, 10480, 10688, 13100, 13360, 16700, 16768, 20960, 21376, 21877, 26200, 26720, 33400, 41920, 43754, 52400, 53440, 66800, 83840, 87508, 104800, 106880, 109385, 133600, 175016, 209600, 218770, 267200, 350032, 419200, 437540, 534400, 546925, 700064, 875080, 1093850, 1400128, 1750160, 2187700, 2800256, 3500320, 4375400, 7000640, 8750800, 14001280, 17501600, 35003200, 70006400]

約数ペア:

[(1, 70006400), (2, 35003200), (4, 17501600), (5, 14001280), (8, 8750800), (10, 7000640), (16, 4375400), (20, 3500320), (25, 2800256), (32, 2187700), (40, 1750160), (50, 1400128), (64, 1093850), (80, 875080), (100, 700064), (128, 546925), (131, 534400), (160, 437540), (167, 419200), (200, 350032), (262, 267200), (320, 218770), (334, 209600), (400, 175016), (524, 133600), (640, 109385), (655, 106880), (668, 104800), (800, 87508), (835, 83840), (1048, 66800), (1310, 53440), (1336, 52400), (1600, 43754), (1670, 41920), (2096, 33400), (2620, 26720), (2672, 26200), (3200, 21877), (3275, 21376), (3340, 20960), (4175, 16768), (4192, 16700), (5240, 13360), (5344, 13100), (6550, 10688), (6680, 10480), (8350, 8384)]