72116380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 185383296

約数和(自身を除く): 113266916

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 157, 170, 193, 238, 314, 340, 386, 476, 595, 628, 772, 785, 965, 1099, 1190, 1351, 1570, 1930, 2198, 2380, 2669, 2702, 3140, 3281, 3860, 4396, 5338, 5404, 5495, 6562, 6755, 10676, 10990, 13124, 13345, 13510, 16405, 18683, 21980, 22967, 26690, 27020, 30301, 32810, 37366, 45934, 53380, 60602, 65620, 74732, 91868, 93415, 114835, 121204, 151505, 186830, 212107, 229670, 303010, 373660, 424214, 459340, 515117, 606020, 848428, 1030234, 1060535, 2060468, 2121070, 2575585, 3605819, 4242140, 5151170, 7211638, 10302340, 14423276, 18029095, 36058190, 72116380]

約数ペア:

[(1, 72116380), (2, 36058190), (4, 18029095), (5, 14423276), (7, 10302340), (10, 7211638), (14, 5151170), (17, 4242140), (20, 3605819), (28, 2575585), (34, 2121070), (35, 2060468), (68, 1060535), (70, 1030234), (85, 848428), (119, 606020), (140, 515117), (157, 459340), (170, 424214), (193, 373660), (238, 303010), (314, 229670), (340, 212107), (386, 186830), (476, 151505), (595, 121204), (628, 114835), (772, 93415), (785, 91868), (965, 74732), (1099, 65620), (1190, 60602), (1351, 53380), (1570, 45934), (1930, 37366), (2198, 32810), (2380, 30301), (2669, 27020), (2702, 26690), (3140, 22967), (3281, 21980), (3860, 18683), (4396, 16405), (5338, 13510), (5404, 13345), (5495, 13124), (6562, 10990), (6755, 10676)]