90817560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8699}}^1$

素因数の和:8745

約数の個数: 96

約数和(自身を含む): 305370000

約数和(自身を除く): 214552440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 8699, 10440, 17398, 26097, 34796, 43495, 52194, 69592, 78291, 86990, 104388, 130485, 156582, 173980, 208776, 252271, 260970, 313164, 347960, 391455, 504542, 521940, 626328, 756813, 782910, 1009084, 1043880, 1261355, 1513626, 1565820, 2018168, 2270439, 2522710, 3027252, 3131640, 3784065, 4540878, 5045420, 6054504, 7568130, 9081756, 10090840, 11352195, 15136260, 18163512, 22704390, 30272520, 45408780, 90817560]

約数ペア:

[(1, 90817560), (2, 45408780), (3, 30272520), (4, 22704390), (5, 18163512), (6, 15136260), (8, 11352195), (9, 10090840), (10, 9081756), (12, 7568130), (15, 6054504), (18, 5045420), (20, 4540878), (24, 3784065), (29, 3131640), (30, 3027252), (36, 2522710), (40, 2270439), (45, 2018168), (58, 1565820), (60, 1513626), (72, 1261355), (87, 1043880), (90, 1009084), (116, 782910), (120, 756813), (145, 626328), (174, 521940), (180, 504542), (232, 391455), (261, 347960), (290, 313164), (348, 260970), (360, 252271), (435, 208776), (522, 173980), (580, 156582), (696, 130485), (870, 104388), (1044, 86990), (1160, 78291), (1305, 69592), (1740, 52194), (2088, 43495), (2610, 34796), (3480, 26097), (5220, 17398), (8699, 10440)]