21250350

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 168

約数和(自身を含む): 65868552

約数和(自身を除く): 44618202

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 53, 54, 55, 66, 75, 81, 90, 99, 106, 110, 135, 150, 159, 162, 165, 198, 225, 243, 265, 270, 275, 297, 318, 330, 405, 450, 477, 486, 495, 530, 550, 583, 594, 675, 729, 795, 810, 825, 891, 954, 990, 1166, 1215, 1325, 1350, 1431, 1458, 1485, 1590, 1650, 1749, 1782, 2025, 2385, 2430, 2475, 2650, 2673, 2862, 2915, 2970, 3498, 3645, 3975, 4050, 4293, 4455, 4770, 4950, 5247, 5346, 5830, 6075, 7155, 7290, 7425, 7950, 8019, 8586, 8745, 8910, 10494, 11925, 12150, 12879, 13365, 14310, 14575, 14850, 15741, 16038, 17490, 18225, 21465, 22275, 23850, 25758, 26235, 26730, 29150, 31482, 35775, 36450, 38637, 40095, 42930, 43725, 44550, 47223, 52470, 64395, 66825, 71550, 77274, 78705, 80190, 87450, 94446, 107325, 128790, 131175, 133650, 141669, 157410, 193185, 200475, 214650, 236115, 262350, 283338, 321975, 386370, 393525, 400950, 425007, 472230, 643950, 708345, 787050, 850014, 965925, 1180575, 1416690, 1931850, 2125035, 2361150, 3541725, 4250070, 7083450, 10625175, 21250350]

約数ペア:

[(1, 21250350), (2, 10625175), (3, 7083450), (5, 4250070), (6, 3541725), (9, 2361150), (10, 2125035), (11, 1931850), (15, 1416690), (18, 1180575), (22, 965925), (25, 850014), (27, 787050), (30, 708345), (33, 643950), (45, 472230), (50, 425007), (53, 400950), (54, 393525), (55, 386370), (66, 321975), (75, 283338), (81, 262350), (90, 236115), (99, 214650), (106, 200475), (110, 193185), (135, 157410), (150, 141669), (159, 133650), (162, 131175), (165, 128790), (198, 107325), (225, 94446), (243, 87450), (265, 80190), (270, 78705), (275, 77274), (297, 71550), (318, 66825), (330, 64395), (405, 52470), (450, 47223), (477, 44550), (486, 43725), (495, 42930), (530, 40095), (550, 38637), (583, 36450), (594, 35775), (675, 31482), (729, 29150), (795, 26730), (810, 26235), (825, 25758), (891, 23850), (954, 22275), (990, 21465), (1166, 18225), (1215, 17490), (1325, 16038), (1350, 15741), (1431, 14850), (1458, 14575), (1485, 14310), (1590, 13365), (1650, 12879), (1749, 12150), (1782, 11925), (2025, 10494), (2385, 8910), (2430, 8745), (2475, 8586), (2650, 8019), (2673, 7950), (2862, 7425), (2915, 7290), (2970, 7155), (3498, 6075), (3645, 5830), (3975, 5346), (4050, 5247), (4293, 4950), (4455, 4770)]