85712040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4216

約数の個数: 128

約数和(自身を含む): 300816000

約数和(自身を除く): 215103960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 4177, 5130, 6840, 8354, 10260, 12531, 16708, 20520, 20885, 25062, 33416, 37593, 41770, 50124, 62655, 75186, 79363, 83540, 100248, 112779, 125310, 150372, 158726, 167080, 187965, 225558, 238089, 250620, 300744, 317452, 375930, 396815, 451116, 476178, 501240, 563895, 634904, 714267, 751860, 793630, 902232, 952356, 1127790, 1190445, 1428534, 1503720, 1587260, 1904712, 2142801, 2255580, 2380890, 2857068, 3174520, 3571335, 4285602, 4511160, 4761780, 5714136, 7142670, 8571204, 9523560, 10714005, 14285340, 17142408, 21428010, 28570680, 42856020, 85712040]

約数ペア:

[(1, 85712040), (2, 42856020), (3, 28570680), (4, 21428010), (5, 17142408), (6, 14285340), (8, 10714005), (9, 9523560), (10, 8571204), (12, 7142670), (15, 5714136), (18, 4761780), (19, 4511160), (20, 4285602), (24, 3571335), (27, 3174520), (30, 2857068), (36, 2380890), (38, 2255580), (40, 2142801), (45, 1904712), (54, 1587260), (57, 1503720), (60, 1428534), (72, 1190445), (76, 1127790), (90, 952356), (95, 902232), (108, 793630), (114, 751860), (120, 714267), (135, 634904), (152, 563895), (171, 501240), (180, 476178), (190, 451116), (216, 396815), (228, 375930), (270, 317452), (285, 300744), (342, 250620), (360, 238089), (380, 225558), (456, 187965), (513, 167080), (540, 158726), (570, 150372), (684, 125310), (760, 112779), (855, 100248), (1026, 83540), (1080, 79363), (1140, 75186), (1368, 62655), (1710, 50124), (2052, 41770), (2280, 37593), (2565, 33416), (3420, 25062), (4104, 20885), (4177, 20520), (5130, 16708), (6840, 12531), (8354, 10260)]