21292200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{3943}}^1$

素因数の和:3968

約数の個数: 96

約数和(自身を含む): 73358400

約数和(自身を除く): 52066200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 3943, 5400, 7886, 11829, 15772, 19715, 23658, 31544, 35487, 39430, 47316, 59145, 70974, 78860, 94632, 98575, 106461, 118290, 141948, 157720, 177435, 197150, 212922, 236580, 283896, 295725, 354870, 394300, 425844, 473160, 532305, 591450, 709740, 788600, 851688, 887175, 1064610, 1182900, 1419480, 1774350, 2129220, 2365800, 2661525, 3548700, 4258440, 5323050, 7097400, 10646100, 21292200]

約数ペア:

[(1, 21292200), (2, 10646100), (3, 7097400), (4, 5323050), (5, 4258440), (6, 3548700), (8, 2661525), (9, 2365800), (10, 2129220), (12, 1774350), (15, 1419480), (18, 1182900), (20, 1064610), (24, 887175), (25, 851688), (27, 788600), (30, 709740), (36, 591450), (40, 532305), (45, 473160), (50, 425844), (54, 394300), (60, 354870), (72, 295725), (75, 283896), (90, 236580), (100, 212922), (108, 197150), (120, 177435), (135, 157720), (150, 141948), (180, 118290), (200, 106461), (216, 98575), (225, 94632), (270, 78860), (300, 70974), (360, 59145), (450, 47316), (540, 39430), (600, 35487), (675, 31544), (900, 23658), (1080, 19715), (1350, 15772), (1800, 11829), (2700, 7886), (3943, 5400)]