85201380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 289808064

約数和(自身を除く): 204606684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1163, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2326, 2442, 3330, 3489, 3663, 4070, 4652, 4884, 5815, 6105, 6660, 6978, 7326, 8140, 10467, 11630, 12210, 12793, 13956, 14652, 17445, 18315, 20934, 23260, 24420, 25586, 34890, 36630, 38379, 41868, 43031, 51172, 52335, 63965, 69780, 73260, 76758, 86062, 104670, 115137, 127930, 129093, 153516, 172124, 191895, 209340, 215155, 230274, 255860, 258186, 383790, 387279, 430310, 460548, 473341, 516372, 575685, 645465, 767580, 774558, 860620, 946682, 1151370, 1290930, 1420023, 1549116, 1893364, 1936395, 2302740, 2366705, 2581860, 2840046, 3872790, 4260069, 4733410, 5680092, 7100115, 7745580, 8520138, 9466820, 14200230, 17040276, 21300345, 28400460, 42600690, 85201380]

約数ペア:

[(1, 85201380), (2, 42600690), (3, 28400460), (4, 21300345), (5, 17040276), (6, 14200230), (9, 9466820), (10, 8520138), (11, 7745580), (12, 7100115), (15, 5680092), (18, 4733410), (20, 4260069), (22, 3872790), (30, 2840046), (33, 2581860), (36, 2366705), (37, 2302740), (44, 1936395), (45, 1893364), (55, 1549116), (60, 1420023), (66, 1290930), (74, 1151370), (90, 946682), (99, 860620), (110, 774558), (111, 767580), (132, 645465), (148, 575685), (165, 516372), (180, 473341), (185, 460548), (198, 430310), (220, 387279), (222, 383790), (330, 258186), (333, 255860), (370, 230274), (396, 215155), (407, 209340), (444, 191895), (495, 172124), (555, 153516), (660, 129093), (666, 127930), (740, 115137), (814, 104670), (990, 86062), (1110, 76758), (1163, 73260), (1221, 69780), (1332, 63965), (1628, 52335), (1665, 51172), (1980, 43031), (2035, 41868), (2220, 38379), (2326, 36630), (2442, 34890), (3330, 25586), (3489, 24420), (3663, 23260), (4070, 20934), (4652, 18315), (4884, 17445), (5815, 14652), (6105, 13956), (6660, 12793), (6978, 12210), (7326, 11630), (8140, 10467)]