64247700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19469}}^1$

素因数の和:19497

約数の個数: 72

約数和(自身を含む): 202799520

約数和(自身を除く): 138551820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 19469, 38938, 58407, 77876, 97345, 116814, 194690, 214159, 233628, 292035, 389380, 428318, 486725, 584070, 642477, 856636, 973450, 1070795, 1168140, 1284954, 1460175, 1946900, 2141590, 2569908, 2920350, 3212385, 4283180, 5353975, 5840700, 6424770, 10707950, 12849540, 16061925, 21415900, 32123850, 64247700]

約数ペア:

[(1, 64247700), (2, 32123850), (3, 21415900), (4, 16061925), (5, 12849540), (6, 10707950), (10, 6424770), (11, 5840700), (12, 5353975), (15, 4283180), (20, 3212385), (22, 2920350), (25, 2569908), (30, 2141590), (33, 1946900), (44, 1460175), (50, 1284954), (55, 1168140), (60, 1070795), (66, 973450), (75, 856636), (100, 642477), (110, 584070), (132, 486725), (150, 428318), (165, 389380), (220, 292035), (275, 233628), (300, 214159), (330, 194690), (550, 116814), (660, 97345), (825, 77876), (1100, 58407), (1650, 38938), (3300, 19469)]