90520920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2154

約数の個数: 192

約数和(自身を含む): 356166720

約数和(自身を除く): 265645800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2113, 2142, 2380, 2520, 2856, 3060, 3570, 4226, 4284, 4760, 5355, 6120, 6339, 7140, 8452, 8568, 10565, 10710, 12678, 14280, 14791, 16904, 19017, 21130, 21420, 25356, 29582, 31695, 35921, 38034, 42260, 42840, 44373, 50712, 59164, 63390, 71842, 73955, 76068, 84520, 88746, 95085, 107763, 118328, 126780, 133119, 143684, 147910, 152136, 177492, 179605, 190170, 215526, 221865, 251447, 253560, 266238, 287368, 295820, 323289, 354984, 359210, 380340, 431052, 443730, 502894, 532476, 538815, 591640, 646578, 665595, 718420, 754341, 760680, 862104, 887460, 1005788, 1064952, 1077630, 1257235, 1293156, 1331190, 1436840, 1508682, 1616445, 1774920, 2011576, 2155260, 2263023, 2514470, 2586312, 2662380, 3017364, 3232890, 3771705, 4310520, 4526046, 5028940, 5324760, 6034728, 6465780, 7543410, 9052092, 10057880, 11315115, 12931560, 15086820, 18104184, 22630230, 30173640, 45260460, 90520920]

約数ペア:

[(1, 90520920), (2, 45260460), (3, 30173640), (4, 22630230), (5, 18104184), (6, 15086820), (7, 12931560), (8, 11315115), (9, 10057880), (10, 9052092), (12, 7543410), (14, 6465780), (15, 6034728), (17, 5324760), (18, 5028940), (20, 4526046), (21, 4310520), (24, 3771705), (28, 3232890), (30, 3017364), (34, 2662380), (35, 2586312), (36, 2514470), (40, 2263023), (42, 2155260), (45, 2011576), (51, 1774920), (56, 1616445), (60, 1508682), (63, 1436840), (68, 1331190), (70, 1293156), (72, 1257235), (84, 1077630), (85, 1064952), (90, 1005788), (102, 887460), (105, 862104), (119, 760680), (120, 754341), (126, 718420), (136, 665595), (140, 646578), (153, 591640), (168, 538815), (170, 532476), (180, 502894), (204, 443730), (210, 431052), (238, 380340), (252, 359210), (255, 354984), (280, 323289), (306, 295820), (315, 287368), (340, 266238), (357, 253560), (360, 251447), (408, 221865), (420, 215526), (476, 190170), (504, 179605), (510, 177492), (595, 152136), (612, 147910), (630, 143684), (680, 133119), (714, 126780), (765, 118328), (840, 107763), (952, 95085), (1020, 88746), (1071, 84520), (1190, 76068), (1224, 73955), (1260, 71842), (1428, 63390), (1530, 59164), (1785, 50712), (2040, 44373), (2113, 42840), (2142, 42260), (2380, 38034), (2520, 35921), (2856, 31695), (3060, 29582), (3570, 25356), (4226, 21420), (4284, 21130), (4760, 19017), (5355, 16904), (6120, 14791), (6339, 14280), (7140, 12678), (8452, 10710), (8568, 10565)]