202126470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1555

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 407511930

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 343, 390, 455, 490, 546, 637, 686, 735, 910, 1029, 1274, 1365, 1470, 1511, 1715, 1911, 2058, 2730, 3022, 3185, 3430, 3822, 4459, 4533, 5145, 6370, 7555, 8918, 9066, 9555, 10290, 10577, 13377, 15110, 19110, 19643, 21154, 22295, 22665, 26754, 31731, 39286, 44590, 45330, 52885, 58929, 63462, 66885, 74039, 98215, 105770, 117858, 133770, 137501, 148078, 158655, 196430, 222117, 275002, 294645, 317310, 370195, 412503, 444234, 518273, 589290, 687505, 740390, 825006, 962507, 1036546, 1110585, 1375010, 1554819, 1925014, 2062515, 2221170, 2591365, 2887521, 3109638, 4125030, 4812535, 5182730, 5775042, 6737549, 7774095, 9625070, 13475098, 14437605, 15548190, 20212647, 28875210, 33687745, 40425294, 67375490, 101063235, 202126470]

約数ペア:

[(1, 202126470), (2, 101063235), (3, 67375490), (5, 40425294), (6, 33687745), (7, 28875210), (10, 20212647), (13, 15548190), (14, 14437605), (15, 13475098), (21, 9625070), (26, 7774095), (30, 6737549), (35, 5775042), (39, 5182730), (42, 4812535), (49, 4125030), (65, 3109638), (70, 2887521), (78, 2591365), (91, 2221170), (98, 2062515), (105, 1925014), (130, 1554819), (147, 1375010), (182, 1110585), (195, 1036546), (210, 962507), (245, 825006), (273, 740390), (294, 687505), (343, 589290), (390, 518273), (455, 444234), (490, 412503), (546, 370195), (637, 317310), (686, 294645), (735, 275002), (910, 222117), (1029, 196430), (1274, 158655), (1365, 148078), (1470, 137501), (1511, 133770), (1715, 117858), (1911, 105770), (2058, 98215), (2730, 74039), (3022, 66885), (3185, 63462), (3430, 58929), (3822, 52885), (4459, 45330), (4533, 44590), (5145, 39286), (6370, 31731), (7555, 26754), (8918, 22665), (9066, 22295), (9555, 21154), (10290, 19643), (10577, 19110), (13377, 15110)]