66001480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 164083320

約数和(自身を除く): 98081840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 101, 124, 136, 155, 170, 202, 248, 310, 340, 404, 505, 527, 620, 680, 808, 961, 1010, 1054, 1240, 1717, 1922, 2020, 2108, 2635, 3131, 3434, 3844, 4040, 4216, 4805, 5270, 6262, 6868, 7688, 8585, 9610, 10540, 12524, 13736, 15655, 16337, 17170, 19220, 21080, 25048, 31310, 32674, 34340, 38440, 53227, 62620, 65348, 68680, 81685, 97061, 106454, 125240, 130696, 163370, 194122, 212908, 266135, 326740, 388244, 425816, 485305, 532270, 653480, 776488, 970610, 1064540, 1650037, 1941220, 2129080, 3300074, 3882440, 6600148, 8250185, 13200296, 16500370, 33000740, 66001480]

約数ペア:

[(1, 66001480), (2, 33000740), (4, 16500370), (5, 13200296), (8, 8250185), (10, 6600148), (17, 3882440), (20, 3300074), (31, 2129080), (34, 1941220), (40, 1650037), (62, 1064540), (68, 970610), (85, 776488), (101, 653480), (124, 532270), (136, 485305), (155, 425816), (170, 388244), (202, 326740), (248, 266135), (310, 212908), (340, 194122), (404, 163370), (505, 130696), (527, 125240), (620, 106454), (680, 97061), (808, 81685), (961, 68680), (1010, 65348), (1054, 62620), (1240, 53227), (1717, 38440), (1922, 34340), (2020, 32674), (2108, 31310), (2635, 25048), (3131, 21080), (3434, 19220), (3844, 17170), (4040, 16337), (4216, 15655), (4805, 13736), (5270, 12524), (6262, 10540), (6868, 9610), (7688, 8585)]