82216260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2882

約数の個数: 144

約数和(自身を含む): 297513216

約数和(自身を除く): 215296956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2837, 2898, 3220, 4140, 4830, 5674, 5796, 7245, 8511, 9660, 11348, 14185, 14490, 17022, 19859, 25533, 28370, 28980, 34044, 39718, 42555, 51066, 56740, 59577, 65251, 79436, 85110, 99295, 102132, 119154, 127665, 130502, 170220, 178731, 195753, 198590, 238308, 255330, 261004, 297885, 326255, 357462, 391506, 397180, 456757, 510660, 587259, 595770, 652510, 714924, 783012, 893655, 913514, 978765, 1174518, 1191540, 1305020, 1370271, 1787310, 1827028, 1957530, 2283785, 2349036, 2740542, 2936295, 3574620, 3915060, 4110813, 4567570, 5481084, 5872590, 6851355, 8221626, 9135140, 11745180, 13702710, 16443252, 20554065, 27405420, 41108130, 82216260]

約数ペア:

[(1, 82216260), (2, 41108130), (3, 27405420), (4, 20554065), (5, 16443252), (6, 13702710), (7, 11745180), (9, 9135140), (10, 8221626), (12, 6851355), (14, 5872590), (15, 5481084), (18, 4567570), (20, 4110813), (21, 3915060), (23, 3574620), (28, 2936295), (30, 2740542), (35, 2349036), (36, 2283785), (42, 1957530), (45, 1827028), (46, 1787310), (60, 1370271), (63, 1305020), (69, 1191540), (70, 1174518), (84, 978765), (90, 913514), (92, 893655), (105, 783012), (115, 714924), (126, 652510), (138, 595770), (140, 587259), (161, 510660), (180, 456757), (207, 397180), (210, 391506), (230, 357462), (252, 326255), (276, 297885), (315, 261004), (322, 255330), (345, 238308), (414, 198590), (420, 195753), (460, 178731), (483, 170220), (630, 130502), (644, 127665), (690, 119154), (805, 102132), (828, 99295), (966, 85110), (1035, 79436), (1260, 65251), (1380, 59577), (1449, 56740), (1610, 51066), (1932, 42555), (2070, 39718), (2415, 34044), (2837, 28980), (2898, 28370), (3220, 25533), (4140, 19859), (4830, 17022), (5674, 14490), (5796, 14185), (7245, 11348), (8511, 9660)]