471951900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{24971}}^1$

素因数の和:25001

約数の個数: 144

約数和(自身を含む): 1734055680

約数和(自身を除く): 1262103780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900, 24971, 49942, 74913, 99884, 124855, 149826, 174797, 224739, 249710, 299652, 349594, 374565, 449478, 499420, 524391, 624275, 674217, 699188, 749130, 873985, 898956, 1048782, 1123695, 1248550, 1348434, 1498260, 1573173, 1747970, 1872825, 2097564, 2247390, 2497100, 2621955, 2696868, 3146346, 3371085, 3495940, 3745650, 4369925, 4494780, 4719519, 5243910, 5618475, 6292692, 6742170, 7491300, 7865865, 8739850, 9439038, 10487820, 11236950, 13109775, 13484340, 15731730, 16855425, 17479700, 18878076, 22473900, 23597595, 26219550, 31463460, 33710850, 39329325, 47195190, 52439100, 67421700, 78658650, 94390380, 117987975, 157317300, 235975950, 471951900]

約数ペア:

[(1, 471951900), (2, 235975950), (3, 157317300), (4, 117987975), (5, 94390380), (6, 78658650), (7, 67421700), (9, 52439100), (10, 47195190), (12, 39329325), (14, 33710850), (15, 31463460), (18, 26219550), (20, 23597595), (21, 22473900), (25, 18878076), (27, 17479700), (28, 16855425), (30, 15731730), (35, 13484340), (36, 13109775), (42, 11236950), (45, 10487820), (50, 9439038), (54, 8739850), (60, 7865865), (63, 7491300), (70, 6742170), (75, 6292692), (84, 5618475), (90, 5243910), (100, 4719519), (105, 4494780), (108, 4369925), (126, 3745650), (135, 3495940), (140, 3371085), (150, 3146346), (175, 2696868), (180, 2621955), (189, 2497100), (210, 2247390), (225, 2097564), (252, 1872825), (270, 1747970), (300, 1573173), (315, 1498260), (350, 1348434), (378, 1248550), (420, 1123695), (450, 1048782), (525, 898956), (540, 873985), (630, 749130), (675, 699188), (700, 674217), (756, 624275), (900, 524391), (945, 499420), (1050, 449478), (1260, 374565), (1350, 349594), (1575, 299652), (1890, 249710), (2100, 224739), (2700, 174797), (3150, 149826), (3780, 124855), (4725, 99884), (6300, 74913), (9450, 49942), (18900, 24971)]