90265920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5531}}^1$

素因数の和:5568

約数の個数: 112

約数和(自身を含む): 303507648

約数和(自身を除く): 213241728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 5531, 8160, 11062, 16320, 16593, 22124, 27655, 33186, 44248, 55310, 66372, 82965, 88496, 94027, 110620, 132744, 165930, 176992, 188054, 221240, 265488, 282081, 331860, 353984, 376108, 442480, 470135, 530976, 564162, 663720, 752216, 884960, 940270, 1061952, 1128324, 1327440, 1410405, 1504432, 1769920, 1880540, 2256648, 2654880, 2820810, 3008864, 3761080, 4513296, 5309760, 5641620, 6017728, 7522160, 9026592, 11283240, 15044320, 18053184, 22566480, 30088640, 45132960, 90265920]

約数ペア:

[(1, 90265920), (2, 45132960), (3, 30088640), (4, 22566480), (5, 18053184), (6, 15044320), (8, 11283240), (10, 9026592), (12, 7522160), (15, 6017728), (16, 5641620), (17, 5309760), (20, 4513296), (24, 3761080), (30, 3008864), (32, 2820810), (34, 2654880), (40, 2256648), (48, 1880540), (51, 1769920), (60, 1504432), (64, 1410405), (68, 1327440), (80, 1128324), (85, 1061952), (96, 940270), (102, 884960), (120, 752216), (136, 663720), (160, 564162), (170, 530976), (192, 470135), (204, 442480), (240, 376108), (255, 353984), (272, 331860), (320, 282081), (340, 265488), (408, 221240), (480, 188054), (510, 176992), (544, 165930), (680, 132744), (816, 110620), (960, 94027), (1020, 88496), (1088, 82965), (1360, 66372), (1632, 55310), (2040, 44248), (2720, 33186), (3264, 27655), (4080, 22124), (5440, 16593), (5531, 16320), (8160, 11062)]