86886660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 302303232

約数和(自身を除く): 215416572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 43, 51, 60, 68, 70, 84, 85, 86, 102, 105, 119, 129, 140, 170, 172, 204, 210, 215, 238, 255, 258, 283, 301, 340, 357, 420, 430, 476, 510, 516, 566, 595, 602, 645, 714, 731, 849, 860, 903, 1020, 1132, 1190, 1204, 1290, 1415, 1428, 1462, 1505, 1698, 1785, 1806, 1981, 2193, 2380, 2580, 2830, 2924, 3010, 3396, 3570, 3612, 3655, 3962, 4245, 4386, 4515, 4811, 5117, 5660, 5943, 6020, 7140, 7310, 7924, 8490, 8772, 9030, 9622, 9905, 10234, 10965, 11886, 12169, 14433, 14620, 15351, 16980, 18060, 19244, 19810, 20468, 21930, 23772, 24055, 24338, 25585, 28866, 29715, 30702, 33677, 36507, 39620, 43860, 48110, 48676, 51170, 57732, 59430, 60845, 61404, 67354, 72165, 73014, 76755, 85183, 96220, 101031, 102340, 118860, 121690, 134708, 144330, 146028, 153510, 168385, 170366, 182535, 202062, 206873, 243380, 255549, 288660, 307020, 336770, 340732, 365070, 404124, 413746, 425915, 505155, 511098, 620619, 673540, 730140, 827492, 851830, 1010310, 1022196, 1034365, 1241238, 1277745, 1448111, 1703660, 2020620, 2068730, 2482476, 2555490, 2896222, 3103095, 4137460, 4344333, 5110980, 5792444, 6206190, 7240555, 8688666, 12412380, 14481110, 17377332, 21721665, 28962220, 43443330, 86886660]

約数ペア:

[(1, 86886660), (2, 43443330), (3, 28962220), (4, 21721665), (5, 17377332), (6, 14481110), (7, 12412380), (10, 8688666), (12, 7240555), (14, 6206190), (15, 5792444), (17, 5110980), (20, 4344333), (21, 4137460), (28, 3103095), (30, 2896222), (34, 2555490), (35, 2482476), (42, 2068730), (43, 2020620), (51, 1703660), (60, 1448111), (68, 1277745), (70, 1241238), (84, 1034365), (85, 1022196), (86, 1010310), (102, 851830), (105, 827492), (119, 730140), (129, 673540), (140, 620619), (170, 511098), (172, 505155), (204, 425915), (210, 413746), (215, 404124), (238, 365070), (255, 340732), (258, 336770), (283, 307020), (301, 288660), (340, 255549), (357, 243380), (420, 206873), (430, 202062), (476, 182535), (510, 170366), (516, 168385), (566, 153510), (595, 146028), (602, 144330), (645, 134708), (714, 121690), (731, 118860), (849, 102340), (860, 101031), (903, 96220), (1020, 85183), (1132, 76755), (1190, 73014), (1204, 72165), (1290, 67354), (1415, 61404), (1428, 60845), (1462, 59430), (1505, 57732), (1698, 51170), (1785, 48676), (1806, 48110), (1981, 43860), (2193, 39620), (2380, 36507), (2580, 33677), (2830, 30702), (2924, 29715), (3010, 28866), (3396, 25585), (3570, 24338), (3612, 24055), (3655, 23772), (3962, 21930), (4245, 20468), (4386, 19810), (4515, 19244), (4811, 18060), (5117, 16980), (5660, 15351), (5943, 14620), (6020, 14433), (7140, 12169), (7310, 11886), (7924, 10965), (8490, 10234), (8772, 9905), (9030, 9622)]