21577050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1453}}^1$

素因数の和:1485

約数の個数: 96

約数和(自身を含む): 64906560

約数和(自身を除く): 43329510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 135, 150, 165, 198, 225, 270, 275, 297, 330, 450, 495, 550, 594, 675, 825, 990, 1350, 1453, 1485, 1650, 2475, 2906, 2970, 4359, 4950, 7265, 7425, 8718, 13077, 14530, 14850, 15983, 21795, 26154, 31966, 36325, 39231, 43590, 47949, 65385, 72650, 78462, 79915, 95898, 108975, 130770, 143847, 159830, 196155, 217950, 239745, 287694, 326925, 392310, 399575, 431541, 479490, 653850, 719235, 799150, 863082, 980775, 1198725, 1438470, 1961550, 2157705, 2397450, 3596175, 4315410, 7192350, 10788525, 21577050]

約数ペア:

[(1, 21577050), (2, 10788525), (3, 7192350), (5, 4315410), (6, 3596175), (9, 2397450), (10, 2157705), (11, 1961550), (15, 1438470), (18, 1198725), (22, 980775), (25, 863082), (27, 799150), (30, 719235), (33, 653850), (45, 479490), (50, 431541), (54, 399575), (55, 392310), (66, 326925), (75, 287694), (90, 239745), (99, 217950), (110, 196155), (135, 159830), (150, 143847), (165, 130770), (198, 108975), (225, 95898), (270, 79915), (275, 78462), (297, 72650), (330, 65385), (450, 47949), (495, 43590), (550, 39231), (594, 36325), (675, 31966), (825, 26154), (990, 21795), (1350, 15983), (1453, 14850), (1485, 14530), (1650, 13077), (2475, 8718), (2906, 7425), (2970, 7265), (4359, 4950)]