210572220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 399066180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 89, 94, 141, 178, 188, 235, 267, 282, 356, 445, 470, 534, 564, 705, 839, 890, 940, 1068, 1335, 1410, 1678, 1780, 2517, 2670, 2820, 3356, 4183, 4195, 5034, 5340, 8366, 8390, 10068, 12549, 12585, 16732, 16780, 20915, 25098, 25170, 39433, 41830, 50196, 50340, 62745, 74671, 78866, 83660, 118299, 125490, 149342, 157732, 197165, 224013, 236598, 250980, 298684, 373355, 394330, 448026, 473196, 591495, 746710, 788660, 896052, 1120065, 1182990, 1493420, 2240130, 2365980, 3509537, 4480260, 7019074, 10528611, 14038148, 17547685, 21057222, 35095370, 42114444, 52643055, 70190740, 105286110, 210572220]

約数ペア:

[(1, 210572220), (2, 105286110), (3, 70190740), (4, 52643055), (5, 42114444), (6, 35095370), (10, 21057222), (12, 17547685), (15, 14038148), (20, 10528611), (30, 7019074), (47, 4480260), (60, 3509537), (89, 2365980), (94, 2240130), (141, 1493420), (178, 1182990), (188, 1120065), (235, 896052), (267, 788660), (282, 746710), (356, 591495), (445, 473196), (470, 448026), (534, 394330), (564, 373355), (705, 298684), (839, 250980), (890, 236598), (940, 224013), (1068, 197165), (1335, 157732), (1410, 149342), (1678, 125490), (1780, 118299), (2517, 83660), (2670, 78866), (2820, 74671), (3356, 62745), (4183, 50340), (4195, 50196), (5034, 41830), (5340, 39433), (8366, 25170), (8390, 25098), (10068, 20915), (12549, 16780), (12585, 16732)]