89215020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 291962160

約数和(自身を除く): 202747140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 211, 243, 261, 270, 290, 324, 348, 405, 422, 435, 486, 522, 540, 580, 633, 729, 783, 810, 844, 870, 972, 1044, 1055, 1215, 1266, 1305, 1458, 1566, 1620, 1740, 1899, 2110, 2349, 2430, 2532, 2610, 2916, 3132, 3165, 3645, 3798, 3915, 4220, 4698, 4860, 5220, 5697, 6119, 6330, 7047, 7290, 7596, 7830, 9396, 9495, 11394, 11745, 12238, 12660, 14094, 14580, 15660, 17091, 18357, 18990, 21141, 22788, 23490, 24476, 28188, 28485, 30595, 34182, 35235, 36714, 37980, 42282, 46980, 51273, 55071, 56970, 61190, 68364, 70470, 73428, 84564, 85455, 91785, 102546, 105705, 110142, 113940, 122380, 140940, 153819, 165213, 170910, 183570, 205092, 211410, 220284, 256365, 275355, 307638, 330426, 341820, 367140, 422820, 495639, 512730, 550710, 615276, 660852, 769095, 826065, 991278, 1025460, 1101420, 1486917, 1538190, 1652130, 1982556, 2478195, 2973834, 3076380, 3304260, 4460751, 4956390, 5947668, 7434585, 8921502, 9912780, 14869170, 17843004, 22303755, 29738340, 44607510, 89215020]

約数ペア:

[(1, 89215020), (2, 44607510), (3, 29738340), (4, 22303755), (5, 17843004), (6, 14869170), (9, 9912780), (10, 8921502), (12, 7434585), (15, 5947668), (18, 4956390), (20, 4460751), (27, 3304260), (29, 3076380), (30, 2973834), (36, 2478195), (45, 1982556), (54, 1652130), (58, 1538190), (60, 1486917), (81, 1101420), (87, 1025460), (90, 991278), (108, 826065), (116, 769095), (135, 660852), (145, 615276), (162, 550710), (174, 512730), (180, 495639), (211, 422820), (243, 367140), (261, 341820), (270, 330426), (290, 307638), (324, 275355), (348, 256365), (405, 220284), (422, 211410), (435, 205092), (486, 183570), (522, 170910), (540, 165213), (580, 153819), (633, 140940), (729, 122380), (783, 113940), (810, 110142), (844, 105705), (870, 102546), (972, 91785), (1044, 85455), (1055, 84564), (1215, 73428), (1266, 70470), (1305, 68364), (1458, 61190), (1566, 56970), (1620, 55071), (1740, 51273), (1899, 46980), (2110, 42282), (2349, 37980), (2430, 36714), (2532, 35235), (2610, 34182), (2916, 30595), (3132, 28485), (3165, 28188), (3645, 24476), (3798, 23490), (3915, 22788), (4220, 21141), (4698, 18990), (4860, 18357), (5220, 17091), (5697, 15660), (6119, 14580), (6330, 14094), (7047, 12660), (7290, 12238), (7596, 11745), (7830, 11394), (9396, 9495)]