89206480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 245877120

約数和(自身を除く): 156670640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 67, 68, 80, 85, 88, 89, 110, 134, 136, 170, 176, 178, 187, 220, 268, 272, 335, 340, 356, 374, 440, 445, 536, 670, 680, 712, 737, 748, 880, 890, 935, 979, 1072, 1139, 1340, 1360, 1424, 1474, 1496, 1513, 1780, 1870, 1958, 2278, 2680, 2948, 2992, 3026, 3560, 3685, 3740, 3916, 4556, 4895, 5360, 5695, 5896, 5963, 6052, 7120, 7370, 7480, 7565, 7832, 9112, 9790, 11390, 11792, 11926, 12104, 12529, 14740, 14960, 15130, 15664, 16643, 18224, 19580, 22780, 23852, 24208, 25058, 29480, 29815, 30260, 33286, 39160, 45560, 47704, 50116, 58960, 59630, 60520, 62645, 65593, 66572, 78320, 83215, 91120, 95408, 100232, 101371, 119260, 121040, 125290, 131186, 133144, 166430, 200464, 202742, 238520, 250580, 262372, 266288, 327965, 332860, 405484, 477040, 501160, 506855, 524744, 655930, 665720, 810968, 1002320, 1013710, 1049488, 1115081, 1311860, 1331440, 1621936, 2027420, 2230162, 2623720, 4054840, 4460324, 5247440, 5575405, 8109680, 8920648, 11150810, 17841296, 22301620, 44603240, 89206480]

約数ペア:

[(1, 89206480), (2, 44603240), (4, 22301620), (5, 17841296), (8, 11150810), (10, 8920648), (11, 8109680), (16, 5575405), (17, 5247440), (20, 4460324), (22, 4054840), (34, 2623720), (40, 2230162), (44, 2027420), (55, 1621936), (67, 1331440), (68, 1311860), (80, 1115081), (85, 1049488), (88, 1013710), (89, 1002320), (110, 810968), (134, 665720), (136, 655930), (170, 524744), (176, 506855), (178, 501160), (187, 477040), (220, 405484), (268, 332860), (272, 327965), (335, 266288), (340, 262372), (356, 250580), (374, 238520), (440, 202742), (445, 200464), (536, 166430), (670, 133144), (680, 131186), (712, 125290), (737, 121040), (748, 119260), (880, 101371), (890, 100232), (935, 95408), (979, 91120), (1072, 83215), (1139, 78320), (1340, 66572), (1360, 65593), (1424, 62645), (1474, 60520), (1496, 59630), (1513, 58960), (1780, 50116), (1870, 47704), (1958, 45560), (2278, 39160), (2680, 33286), (2948, 30260), (2992, 29815), (3026, 29480), (3560, 25058), (3685, 24208), (3740, 23852), (3916, 22780), (4556, 19580), (4895, 18224), (5360, 16643), (5695, 15664), (5896, 15130), (5963, 14960), (6052, 14740), (7120, 12529), (7370, 12104), (7480, 11926), (7565, 11792), (7832, 11390), (9112, 9790)]