75868170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 217382400

約数和(自身を除く): 141514230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 98, 101, 105, 146, 147, 202, 210, 219, 245, 294, 303, 343, 365, 438, 490, 505, 511, 606, 686, 707, 730, 735, 1010, 1022, 1029, 1095, 1414, 1470, 1515, 1533, 1715, 2058, 2121, 2190, 2555, 3030, 3066, 3430, 3535, 3577, 4242, 4949, 5110, 5145, 7070, 7154, 7373, 7665, 9898, 10290, 10605, 10731, 14746, 14847, 15330, 17885, 21210, 21462, 22119, 24745, 25039, 29694, 34643, 35770, 36865, 44238, 49490, 50078, 51611, 53655, 69286, 73730, 74235, 75117, 103222, 103929, 107310, 110595, 125195, 148470, 150234, 154833, 173215, 207858, 221190, 250390, 258055, 309666, 346430, 361277, 375585, 516110, 519645, 722554, 751170, 774165, 1039290, 1083831, 1548330, 1806385, 2167662, 2528939, 3612770, 5057878, 5419155, 7586817, 10838310, 12644695, 15173634, 25289390, 37934085, 75868170]

約数ペア:

[(1, 75868170), (2, 37934085), (3, 25289390), (5, 15173634), (6, 12644695), (7, 10838310), (10, 7586817), (14, 5419155), (15, 5057878), (21, 3612770), (30, 2528939), (35, 2167662), (42, 1806385), (49, 1548330), (70, 1083831), (73, 1039290), (98, 774165), (101, 751170), (105, 722554), (146, 519645), (147, 516110), (202, 375585), (210, 361277), (219, 346430), (245, 309666), (294, 258055), (303, 250390), (343, 221190), (365, 207858), (438, 173215), (490, 154833), (505, 150234), (511, 148470), (606, 125195), (686, 110595), (707, 107310), (730, 103929), (735, 103222), (1010, 75117), (1022, 74235), (1029, 73730), (1095, 69286), (1414, 53655), (1470, 51611), (1515, 50078), (1533, 49490), (1715, 44238), (2058, 36865), (2121, 35770), (2190, 34643), (2555, 29694), (3030, 25039), (3066, 24745), (3430, 22119), (3535, 21462), (3577, 21210), (4242, 17885), (4949, 15330), (5110, 14847), (5145, 14746), (7070, 10731), (7154, 10605), (7373, 10290), (7665, 9898)]