31382100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 103118400

約数和(自身を除く): 71736300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 59, 60, 75, 90, 100, 108, 118, 135, 150, 177, 180, 197, 225, 236, 270, 295, 300, 354, 394, 450, 531, 540, 590, 591, 675, 708, 788, 885, 900, 985, 1062, 1180, 1182, 1350, 1475, 1593, 1770, 1773, 1970, 2124, 2364, 2655, 2700, 2950, 2955, 3186, 3540, 3546, 3940, 4425, 4925, 5310, 5319, 5900, 5910, 6372, 7092, 7965, 8850, 8865, 9850, 10620, 10638, 11623, 11820, 13275, 14775, 15930, 17700, 17730, 19700, 21276, 23246, 26550, 26595, 29550, 31860, 34869, 35460, 39825, 44325, 46492, 53100, 53190, 58115, 59100, 69738, 79650, 88650, 104607, 106380, 116230, 132975, 139476, 159300, 174345, 177300, 209214, 232460, 265950, 290575, 313821, 348690, 418428, 523035, 531900, 581150, 627642, 697380, 871725, 1046070, 1162300, 1255284, 1569105, 1743450, 2092140, 2615175, 3138210, 3486900, 5230350, 6276420, 7845525, 10460700, 15691050, 31382100]

約数ペア:

[(1, 31382100), (2, 15691050), (3, 10460700), (4, 7845525), (5, 6276420), (6, 5230350), (9, 3486900), (10, 3138210), (12, 2615175), (15, 2092140), (18, 1743450), (20, 1569105), (25, 1255284), (27, 1162300), (30, 1046070), (36, 871725), (45, 697380), (50, 627642), (54, 581150), (59, 531900), (60, 523035), (75, 418428), (90, 348690), (100, 313821), (108, 290575), (118, 265950), (135, 232460), (150, 209214), (177, 177300), (180, 174345), (197, 159300), (225, 139476), (236, 132975), (270, 116230), (295, 106380), (300, 104607), (354, 88650), (394, 79650), (450, 69738), (531, 59100), (540, 58115), (590, 53190), (591, 53100), (675, 46492), (708, 44325), (788, 39825), (885, 35460), (900, 34869), (985, 31860), (1062, 29550), (1180, 26595), (1182, 26550), (1350, 23246), (1475, 21276), (1593, 19700), (1770, 17730), (1773, 17700), (1970, 15930), (2124, 14775), (2364, 13275), (2655, 11820), (2700, 11623), (2950, 10638), (2955, 10620), (3186, 9850), (3540, 8865), (3546, 8850), (3940, 7965), (4425, 7092), (4925, 6372), (5310, 5910), (5319, 5900)]