8542170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 28009800

約数和(自身を除く): 19467630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 149, 182, 195, 210, 234, 245, 273, 294, 298, 315, 390, 441, 447, 455, 490, 546, 585, 630, 637, 735, 745, 819, 882, 894, 910, 1043, 1170, 1274, 1341, 1365, 1470, 1490, 1638, 1911, 1937, 2086, 2205, 2235, 2682, 2730, 3129, 3185, 3822, 3874, 4095, 4410, 4470, 5215, 5733, 5811, 6258, 6370, 6705, 7301, 8190, 9387, 9555, 9685, 10430, 11466, 11622, 13410, 13559, 14602, 15645, 17433, 18774, 19110, 19370, 21903, 27118, 28665, 29055, 31290, 34866, 36505, 40677, 43806, 46935, 57330, 58110, 65709, 67795, 73010, 81354, 87165, 93870, 94913, 109515, 122031, 131418, 135590, 174330, 189826, 203385, 219030, 244062, 284739, 328545, 406770, 474565, 569478, 610155, 657090, 854217, 949130, 1220310, 1423695, 1708434, 2847390, 4271085, 8542170]

約数ペア:

[(1, 8542170), (2, 4271085), (3, 2847390), (5, 1708434), (6, 1423695), (7, 1220310), (9, 949130), (10, 854217), (13, 657090), (14, 610155), (15, 569478), (18, 474565), (21, 406770), (26, 328545), (30, 284739), (35, 244062), (39, 219030), (42, 203385), (45, 189826), (49, 174330), (63, 135590), (65, 131418), (70, 122031), (78, 109515), (90, 94913), (91, 93870), (98, 87165), (105, 81354), (117, 73010), (126, 67795), (130, 65709), (147, 58110), (149, 57330), (182, 46935), (195, 43806), (210, 40677), (234, 36505), (245, 34866), (273, 31290), (294, 29055), (298, 28665), (315, 27118), (390, 21903), (441, 19370), (447, 19110), (455, 18774), (490, 17433), (546, 15645), (585, 14602), (630, 13559), (637, 13410), (735, 11622), (745, 11466), (819, 10430), (882, 9685), (894, 9555), (910, 9387), (1043, 8190), (1170, 7301), (1274, 6705), (1341, 6370), (1365, 6258), (1470, 5811), (1490, 5733), (1638, 5215), (1911, 4470), (1937, 4410), (2086, 4095), (2205, 3874), (2235, 3822), (2682, 3185), (2730, 3129)]