27428310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 93405312

約数和(自身を除く): 65977002

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 197, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 394, 442, 455, 510, 546, 585, 591, 595, 630, 663, 714, 765, 819, 910, 985, 1071, 1105, 1170, 1182, 1190, 1326, 1365, 1379, 1530, 1547, 1638, 1773, 1785, 1970, 1989, 2142, 2210, 2561, 2730, 2758, 2955, 3094, 3315, 3349, 3546, 3570, 3978, 4095, 4137, 4641, 5122, 5355, 5910, 6630, 6698, 6895, 7683, 7735, 8190, 8274, 8865, 9282, 9945, 10047, 10710, 12411, 12805, 13790, 13923, 15366, 15470, 16745, 17730, 17927, 19890, 20094, 20685, 23049, 23205, 23443, 24822, 25610, 27846, 30141, 33490, 35854, 38415, 41370, 43537, 46098, 46410, 46886, 50235, 53781, 60282, 62055, 69615, 70329, 76830, 87074, 89635, 100470, 107562, 115245, 117215, 124110, 130611, 139230, 140658, 150705, 161343, 179270, 210987, 217685, 230490, 234430, 261222, 268905, 301410, 304759, 322686, 351645, 391833, 421974, 435370, 537810, 609518, 653055, 703290, 783666, 806715, 914277, 1054935, 1306110, 1523795, 1613430, 1828554, 1959165, 2109870, 2742831, 3047590, 3918330, 4571385, 5485662, 9142770, 13714155, 27428310]

約数ペア:

[(1, 27428310), (2, 13714155), (3, 9142770), (5, 5485662), (6, 4571385), (7, 3918330), (9, 3047590), (10, 2742831), (13, 2109870), (14, 1959165), (15, 1828554), (17, 1613430), (18, 1523795), (21, 1306110), (26, 1054935), (30, 914277), (34, 806715), (35, 783666), (39, 703290), (42, 653055), (45, 609518), (51, 537810), (63, 435370), (65, 421974), (70, 391833), (78, 351645), (85, 322686), (90, 304759), (91, 301410), (102, 268905), (105, 261222), (117, 234430), (119, 230490), (126, 217685), (130, 210987), (153, 179270), (170, 161343), (182, 150705), (195, 140658), (197, 139230), (210, 130611), (221, 124110), (234, 117215), (238, 115245), (255, 107562), (273, 100470), (306, 89635), (315, 87074), (357, 76830), (390, 70329), (394, 69615), (442, 62055), (455, 60282), (510, 53781), (546, 50235), (585, 46886), (591, 46410), (595, 46098), (630, 43537), (663, 41370), (714, 38415), (765, 35854), (819, 33490), (910, 30141), (985, 27846), (1071, 25610), (1105, 24822), (1170, 23443), (1182, 23205), (1190, 23049), (1326, 20685), (1365, 20094), (1379, 19890), (1530, 17927), (1547, 17730), (1638, 16745), (1773, 15470), (1785, 15366), (1970, 13923), (1989, 13790), (2142, 12805), (2210, 12411), (2561, 10710), (2730, 10047), (2758, 9945), (2955, 9282), (3094, 8865), (3315, 8274), (3349, 8190), (3546, 7735), (3570, 7683), (3978, 6895), (4095, 6698), (4137, 6630), (4641, 5910), (5122, 5355)]