65597220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 229977384

約数和(自身を除く): 164380164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 97, 102, 117, 130, 153, 156, 170, 180, 194, 195, 204, 221, 234, 255, 260, 289, 291, 306, 340, 388, 390, 442, 468, 485, 510, 578, 582, 585, 612, 663, 765, 780, 867, 873, 884, 970, 1020, 1105, 1156, 1164, 1170, 1261, 1326, 1445, 1455, 1530, 1649, 1734, 1746, 1940, 1989, 2210, 2340, 2522, 2601, 2652, 2890, 2910, 3060, 3298, 3315, 3468, 3492, 3757, 3783, 3978, 4335, 4365, 4420, 4947, 5044, 5202, 5780, 5820, 6305, 6596, 6630, 7514, 7566, 7956, 8245, 8670, 8730, 9894, 9945, 10404, 11271, 11349, 12610, 13005, 13260, 14841, 15028, 15132, 16490, 17340, 17460, 18785, 18915, 19788, 19890, 21437, 22542, 22698, 24735, 25220, 26010, 28033, 29682, 32980, 33813, 37570, 37830, 39780, 42874, 45084, 45396, 49470, 52020, 56066, 56355, 56745, 59364, 64311, 67626, 74205, 75140, 75660, 84099, 85748, 98940, 107185, 112132, 112710, 113490, 128622, 135252, 140165, 148410, 168198, 169065, 192933, 214370, 225420, 226980, 252297, 257244, 280330, 296820, 321555, 336396, 338130, 364429, 385866, 420495, 428740, 504594, 560660, 643110, 676260, 728858, 771732, 840990, 964665, 1009188, 1093287, 1261485, 1286220, 1457716, 1681980, 1822145, 1929330, 2186574, 2522970, 3279861, 3644290, 3858660, 4373148, 5045940, 5466435, 6559722, 7288580, 10932870, 13119444, 16399305, 21865740, 32798610, 65597220]

約数ペア:

[(1, 65597220), (2, 32798610), (3, 21865740), (4, 16399305), (5, 13119444), (6, 10932870), (9, 7288580), (10, 6559722), (12, 5466435), (13, 5045940), (15, 4373148), (17, 3858660), (18, 3644290), (20, 3279861), (26, 2522970), (30, 2186574), (34, 1929330), (36, 1822145), (39, 1681980), (45, 1457716), (51, 1286220), (52, 1261485), (60, 1093287), (65, 1009188), (68, 964665), (78, 840990), (85, 771732), (90, 728858), (97, 676260), (102, 643110), (117, 560660), (130, 504594), (153, 428740), (156, 420495), (170, 385866), (180, 364429), (194, 338130), (195, 336396), (204, 321555), (221, 296820), (234, 280330), (255, 257244), (260, 252297), (289, 226980), (291, 225420), (306, 214370), (340, 192933), (388, 169065), (390, 168198), (442, 148410), (468, 140165), (485, 135252), (510, 128622), (578, 113490), (582, 112710), (585, 112132), (612, 107185), (663, 98940), (765, 85748), (780, 84099), (867, 75660), (873, 75140), (884, 74205), (970, 67626), (1020, 64311), (1105, 59364), (1156, 56745), (1164, 56355), (1170, 56066), (1261, 52020), (1326, 49470), (1445, 45396), (1455, 45084), (1530, 42874), (1649, 39780), (1734, 37830), (1746, 37570), (1940, 33813), (1989, 32980), (2210, 29682), (2340, 28033), (2522, 26010), (2601, 25220), (2652, 24735), (2890, 22698), (2910, 22542), (3060, 21437), (3298, 19890), (3315, 19788), (3468, 18915), (3492, 18785), (3757, 17460), (3783, 17340), (3978, 16490), (4335, 15132), (4365, 15028), (4420, 14841), (4947, 13260), (5044, 13005), (5202, 12610), (5780, 11349), (5820, 11271), (6305, 10404), (6596, 9945), (6630, 9894), (7514, 8730), (7566, 8670), (7956, 8245)]