54731700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 180

約数和(自身を含む): 184324140

約数和(自身を除く): 129592440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 81, 87, 90, 100, 108, 116, 135, 145, 150, 162, 174, 180, 225, 233, 261, 270, 290, 300, 324, 348, 405, 435, 450, 466, 522, 540, 580, 675, 699, 725, 783, 810, 870, 900, 932, 1044, 1165, 1305, 1350, 1398, 1450, 1566, 1620, 1740, 2025, 2097, 2175, 2330, 2349, 2610, 2700, 2796, 2900, 3132, 3495, 3915, 4050, 4194, 4350, 4660, 4698, 5220, 5825, 6291, 6525, 6757, 6990, 7830, 8100, 8388, 8700, 9396, 10485, 11650, 11745, 12582, 13050, 13514, 13980, 15660, 17475, 18873, 19575, 20271, 20970, 23300, 23490, 25164, 26100, 27028, 31455, 33785, 34950, 37746, 39150, 40542, 41940, 46980, 52425, 58725, 60813, 62910, 67570, 69900, 75492, 78300, 81084, 94365, 101355, 104850, 117450, 121626, 125820, 135140, 157275, 168925, 182439, 188730, 202710, 209700, 234900, 243252, 304065, 314550, 337850, 364878, 377460, 405420, 471825, 506775, 547317, 608130, 629100, 675700, 729756, 912195, 943650, 1013550, 1094634, 1216260, 1520325, 1824390, 1887300, 2027100, 2189268, 2736585, 3040650, 3648780, 4560975, 5473170, 6081300, 9121950, 10946340, 13682925, 18243900, 27365850, 54731700]

約数ペア:

[(1, 54731700), (2, 27365850), (3, 18243900), (4, 13682925), (5, 10946340), (6, 9121950), (9, 6081300), (10, 5473170), (12, 4560975), (15, 3648780), (18, 3040650), (20, 2736585), (25, 2189268), (27, 2027100), (29, 1887300), (30, 1824390), (36, 1520325), (45, 1216260), (50, 1094634), (54, 1013550), (58, 943650), (60, 912195), (75, 729756), (81, 675700), (87, 629100), (90, 608130), (100, 547317), (108, 506775), (116, 471825), (135, 405420), (145, 377460), (150, 364878), (162, 337850), (174, 314550), (180, 304065), (225, 243252), (233, 234900), (261, 209700), (270, 202710), (290, 188730), (300, 182439), (324, 168925), (348, 157275), (405, 135140), (435, 125820), (450, 121626), (466, 117450), (522, 104850), (540, 101355), (580, 94365), (675, 81084), (699, 78300), (725, 75492), (783, 69900), (810, 67570), (870, 62910), (900, 60813), (932, 58725), (1044, 52425), (1165, 46980), (1305, 41940), (1350, 40542), (1398, 39150), (1450, 37746), (1566, 34950), (1620, 33785), (1740, 31455), (2025, 27028), (2097, 26100), (2175, 25164), (2330, 23490), (2349, 23300), (2610, 20970), (2700, 20271), (2796, 19575), (2900, 18873), (3132, 17475), (3495, 15660), (3915, 13980), (4050, 13514), (4194, 13050), (4350, 12582), (4660, 11745), (4698, 11650), (5220, 10485), (5825, 9396), (6291, 8700), (6525, 8388), (6757, 8100), (6990, 7830)]