51262860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 165166848

約数和(自身を除く): 113903988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 220, 230, 242, 253, 276, 307, 330, 345, 363, 460, 484, 506, 605, 614, 660, 690, 726, 759, 921, 1012, 1210, 1228, 1265, 1380, 1452, 1518, 1535, 1815, 1842, 2420, 2530, 2783, 3036, 3070, 3377, 3630, 3684, 3795, 4605, 5060, 5566, 6140, 6754, 7061, 7260, 7590, 8349, 9210, 10131, 11132, 13508, 13915, 14122, 15180, 16698, 16885, 18420, 20262, 21183, 27830, 28244, 33396, 33770, 35305, 37147, 40524, 41745, 42366, 50655, 55660, 67540, 70610, 74294, 77671, 83490, 84732, 101310, 105915, 111441, 141220, 148588, 155342, 166980, 185735, 202620, 211830, 222882, 233013, 310684, 371470, 388355, 423660, 445764, 466026, 557205, 742940, 776710, 854381, 932052, 1114410, 1165065, 1553420, 1708762, 2228820, 2330130, 2563143, 3417524, 4271905, 4660260, 5126286, 8543810, 10252572, 12815715, 17087620, 25631430, 51262860]

約数ペア:

[(1, 51262860), (2, 25631430), (3, 17087620), (4, 12815715), (5, 10252572), (6, 8543810), (10, 5126286), (11, 4660260), (12, 4271905), (15, 3417524), (20, 2563143), (22, 2330130), (23, 2228820), (30, 1708762), (33, 1553420), (44, 1165065), (46, 1114410), (55, 932052), (60, 854381), (66, 776710), (69, 742940), (92, 557205), (110, 466026), (115, 445764), (121, 423660), (132, 388355), (138, 371470), (165, 310684), (220, 233013), (230, 222882), (242, 211830), (253, 202620), (276, 185735), (307, 166980), (330, 155342), (345, 148588), (363, 141220), (460, 111441), (484, 105915), (506, 101310), (605, 84732), (614, 83490), (660, 77671), (690, 74294), (726, 70610), (759, 67540), (921, 55660), (1012, 50655), (1210, 42366), (1228, 41745), (1265, 40524), (1380, 37147), (1452, 35305), (1518, 33770), (1535, 33396), (1815, 28244), (1842, 27830), (2420, 21183), (2530, 20262), (2783, 18420), (3036, 16885), (3070, 16698), (3377, 15180), (3630, 14122), (3684, 13915), (3795, 13508), (4605, 11132), (5060, 10131), (5566, 9210), (6140, 8349), (6754, 7590), (7061, 7260)]