87398360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 251903520

約数和(自身を除く): 164505160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 49, 56, 61, 68, 70, 85, 86, 98, 119, 122, 136, 140, 170, 172, 196, 215, 238, 244, 245, 280, 301, 305, 340, 344, 392, 427, 430, 476, 488, 490, 595, 602, 610, 680, 731, 833, 854, 860, 952, 980, 1037, 1190, 1204, 1220, 1462, 1505, 1666, 1708, 1720, 1960, 2074, 2107, 2135, 2380, 2408, 2440, 2623, 2924, 2989, 3010, 3332, 3416, 3655, 4148, 4165, 4214, 4270, 4760, 5117, 5185, 5246, 5848, 5978, 6020, 6664, 7259, 7310, 8296, 8330, 8428, 8540, 10234, 10370, 10492, 10535, 11956, 12040, 13115, 14518, 14620, 14945, 16660, 16856, 17080, 18361, 20468, 20740, 20984, 21070, 23912, 25585, 26230, 29036, 29240, 29890, 33320, 35819, 36295, 36722, 40936, 41480, 42140, 44591, 50813, 51170, 52460, 58072, 59780, 71638, 72590, 73444, 84280, 89182, 91805, 101626, 102340, 104920, 119560, 128527, 143276, 145180, 146888, 178364, 179095, 183610, 203252, 204680, 222955, 254065, 257054, 286552, 290360, 312137, 356728, 358190, 367220, 406504, 445910, 508130, 514108, 624274, 642635, 716380, 734440, 891820, 1016260, 1028216, 1248548, 1285270, 1432760, 1560685, 1783640, 2032520, 2184959, 2497096, 2570540, 3121370, 4369918, 5141080, 6242740, 8739836, 10924795, 12485480, 17479672, 21849590, 43699180, 87398360]

約数ペア:

[(1, 87398360), (2, 43699180), (4, 21849590), (5, 17479672), (7, 12485480), (8, 10924795), (10, 8739836), (14, 6242740), (17, 5141080), (20, 4369918), (28, 3121370), (34, 2570540), (35, 2497096), (40, 2184959), (43, 2032520), (49, 1783640), (56, 1560685), (61, 1432760), (68, 1285270), (70, 1248548), (85, 1028216), (86, 1016260), (98, 891820), (119, 734440), (122, 716380), (136, 642635), (140, 624274), (170, 514108), (172, 508130), (196, 445910), (215, 406504), (238, 367220), (244, 358190), (245, 356728), (280, 312137), (301, 290360), (305, 286552), (340, 257054), (344, 254065), (392, 222955), (427, 204680), (430, 203252), (476, 183610), (488, 179095), (490, 178364), (595, 146888), (602, 145180), (610, 143276), (680, 128527), (731, 119560), (833, 104920), (854, 102340), (860, 101626), (952, 91805), (980, 89182), (1037, 84280), (1190, 73444), (1204, 72590), (1220, 71638), (1462, 59780), (1505, 58072), (1666, 52460), (1708, 51170), (1720, 50813), (1960, 44591), (2074, 42140), (2107, 41480), (2135, 40936), (2380, 36722), (2408, 36295), (2440, 35819), (2623, 33320), (2924, 29890), (2989, 29240), (3010, 29036), (3332, 26230), (3416, 25585), (3655, 23912), (4148, 21070), (4165, 20984), (4214, 20740), (4270, 20468), (4760, 18361), (5117, 17080), (5185, 16856), (5246, 16660), (5848, 14945), (5978, 14620), (6020, 14518), (6664, 13115), (7259, 12040), (7310, 11956), (8296, 10535), (8330, 10492), (8428, 10370), (8540, 10234)]