69975520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10667}}^1$

素因数の和:10723

約数の個数: 48

約数和(自身を含む): 169365168

約数和(自身を除く): 99389648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 10667, 21334, 42668, 53335, 85336, 106670, 170672, 213340, 341344, 426680, 437347, 853360, 874694, 1706720, 1749388, 2186735, 3498776, 4373470, 6997552, 8746940, 13995104, 17493880, 34987760, 69975520]

約数ペア:

[(1, 69975520), (2, 34987760), (4, 17493880), (5, 13995104), (8, 8746940), (10, 6997552), (16, 4373470), (20, 3498776), (32, 2186735), (40, 1749388), (41, 1706720), (80, 874694), (82, 853360), (160, 437347), (164, 426680), (205, 341344), (328, 213340), (410, 170672), (656, 106670), (820, 85336), (1312, 53335), (1640, 42668), (3280, 21334), (6560, 10667)]