79214740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 186554592

約数和(自身を除く): 107339852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 163, 188, 220, 235, 326, 470, 517, 652, 815, 940, 1034, 1630, 1793, 2068, 2209, 2585, 3260, 3586, 4418, 5170, 7172, 7661, 8836, 8965, 10340, 11045, 15322, 17930, 22090, 24299, 30644, 35860, 38305, 44180, 48598, 76610, 84271, 97196, 121495, 153220, 168542, 242990, 337084, 360067, 421355, 485980, 720134, 842710, 1440268, 1685420, 1800335, 3600670, 3960737, 7201340, 7921474, 15842948, 19803685, 39607370, 79214740]

約数ペア:

[(1, 79214740), (2, 39607370), (4, 19803685), (5, 15842948), (10, 7921474), (11, 7201340), (20, 3960737), (22, 3600670), (44, 1800335), (47, 1685420), (55, 1440268), (94, 842710), (110, 720134), (163, 485980), (188, 421355), (220, 360067), (235, 337084), (326, 242990), (470, 168542), (517, 153220), (652, 121495), (815, 97196), (940, 84271), (1034, 76610), (1630, 48598), (1793, 44180), (2068, 38305), (2209, 35860), (2585, 30644), (3260, 24299), (3586, 22090), (4418, 17930), (5170, 15322), (7172, 11045), (7661, 10340), (8836, 8965)]