51606940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 148635648

約数和(自身を除く): 97028708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 31, 35, 44, 46, 47, 55, 62, 70, 77, 92, 94, 110, 115, 124, 140, 154, 155, 161, 188, 217, 220, 230, 235, 253, 308, 310, 322, 329, 341, 385, 434, 460, 470, 506, 517, 620, 644, 658, 682, 713, 770, 805, 868, 940, 1012, 1034, 1081, 1085, 1265, 1316, 1364, 1426, 1457, 1540, 1610, 1645, 1705, 1771, 2068, 2162, 2170, 2387, 2530, 2585, 2852, 2914, 3220, 3290, 3410, 3542, 3565, 3619, 4324, 4340, 4774, 4991, 5060, 5170, 5405, 5828, 6580, 6820, 7084, 7130, 7238, 7285, 7567, 7843, 8855, 9548, 9982, 10199, 10340, 10810, 11891, 11935, 14260, 14476, 14570, 15134, 15686, 16027, 17710, 18095, 19964, 20398, 21620, 23782, 23870, 24955, 29140, 30268, 31372, 32054, 33511, 35420, 36190, 37835, 39215, 40796, 47564, 47740, 49910, 50995, 54901, 59455, 64108, 67022, 72380, 75670, 78430, 80135, 83237, 99820, 101990, 109802, 112189, 118910, 134044, 151340, 156860, 160270, 166474, 167555, 203980, 219604, 224378, 234577, 237820, 274505, 320540, 332948, 335110, 368621, 416185, 448756, 469154, 549010, 560945, 670220, 737242, 832370, 938308, 1098020, 1121890, 1172885, 1474484, 1664740, 1843105, 2243780, 2345770, 2580347, 3686210, 4691540, 5160694, 7372420, 10321388, 12901735, 25803470, 51606940]

約数ペア:

[(1, 51606940), (2, 25803470), (4, 12901735), (5, 10321388), (7, 7372420), (10, 5160694), (11, 4691540), (14, 3686210), (20, 2580347), (22, 2345770), (23, 2243780), (28, 1843105), (31, 1664740), (35, 1474484), (44, 1172885), (46, 1121890), (47, 1098020), (55, 938308), (62, 832370), (70, 737242), (77, 670220), (92, 560945), (94, 549010), (110, 469154), (115, 448756), (124, 416185), (140, 368621), (154, 335110), (155, 332948), (161, 320540), (188, 274505), (217, 237820), (220, 234577), (230, 224378), (235, 219604), (253, 203980), (308, 167555), (310, 166474), (322, 160270), (329, 156860), (341, 151340), (385, 134044), (434, 118910), (460, 112189), (470, 109802), (506, 101990), (517, 99820), (620, 83237), (644, 80135), (658, 78430), (682, 75670), (713, 72380), (770, 67022), (805, 64108), (868, 59455), (940, 54901), (1012, 50995), (1034, 49910), (1081, 47740), (1085, 47564), (1265, 40796), (1316, 39215), (1364, 37835), (1426, 36190), (1457, 35420), (1540, 33511), (1610, 32054), (1645, 31372), (1705, 30268), (1771, 29140), (2068, 24955), (2162, 23870), (2170, 23782), (2387, 21620), (2530, 20398), (2585, 19964), (2852, 18095), (2914, 17710), (3220, 16027), (3290, 15686), (3410, 15134), (3542, 14570), (3565, 14476), (3619, 14260), (4324, 11935), (4340, 11891), (4774, 10810), (4991, 10340), (5060, 10199), (5170, 9982), (5405, 9548), (5828, 8855), (6580, 7843), (6820, 7567), (7084, 7285), (7130, 7238)]