82097820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 300303360

約数和(自身を除く): 218205540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 587, 630, 666, 740, 756, 777, 945, 999, 1036, 1110, 1174, 1260, 1295, 1332, 1554, 1665, 1761, 1890, 1998, 2220, 2331, 2348, 2590, 2935, 3108, 3330, 3522, 3780, 3885, 3996, 4109, 4662, 4995, 5180, 5283, 5870, 6660, 6993, 7044, 7770, 8218, 8805, 9324, 9990, 10566, 11655, 11740, 12327, 13986, 15540, 15849, 16436, 17610, 19980, 20545, 21132, 21719, 23310, 24654, 26415, 27972, 31698, 34965, 35220, 36981, 41090, 43438, 46620, 49308, 52830, 61635, 63396, 65157, 69930, 73962, 79245, 82180, 86876, 105660, 108595, 110943, 123270, 130314, 139860, 147924, 152033, 158490, 184905, 195471, 217190, 221886, 246540, 260628, 304066, 316980, 325785, 369810, 390942, 434380, 443772, 456099, 554715, 586413, 608132, 651570, 739620, 760165, 781884, 912198, 977355, 1109430, 1172826, 1303140, 1368297, 1520330, 1824396, 1954710, 2218860, 2280495, 2345652, 2736594, 2932065, 3040660, 3909420, 4104891, 4560990, 5473188, 5864130, 6841485, 8209782, 9121980, 11728260, 13682970, 16419564, 20524455, 27365940, 41048910, 82097820]

約数ペア:

[(1, 82097820), (2, 41048910), (3, 27365940), (4, 20524455), (5, 16419564), (6, 13682970), (7, 11728260), (9, 9121980), (10, 8209782), (12, 6841485), (14, 5864130), (15, 5473188), (18, 4560990), (20, 4104891), (21, 3909420), (27, 3040660), (28, 2932065), (30, 2736594), (35, 2345652), (36, 2280495), (37, 2218860), (42, 1954710), (45, 1824396), (54, 1520330), (60, 1368297), (63, 1303140), (70, 1172826), (74, 1109430), (84, 977355), (90, 912198), (105, 781884), (108, 760165), (111, 739620), (126, 651570), (135, 608132), (140, 586413), (148, 554715), (180, 456099), (185, 443772), (189, 434380), (210, 390942), (222, 369810), (252, 325785), (259, 316980), (270, 304066), (315, 260628), (333, 246540), (370, 221886), (378, 217190), (420, 195471), (444, 184905), (518, 158490), (540, 152033), (555, 147924), (587, 139860), (630, 130314), (666, 123270), (740, 110943), (756, 108595), (777, 105660), (945, 86876), (999, 82180), (1036, 79245), (1110, 73962), (1174, 69930), (1260, 65157), (1295, 63396), (1332, 61635), (1554, 52830), (1665, 49308), (1761, 46620), (1890, 43438), (1998, 41090), (2220, 36981), (2331, 35220), (2348, 34965), (2590, 31698), (2935, 27972), (3108, 26415), (3330, 24654), (3522, 23310), (3780, 21719), (3885, 21132), (3996, 20545), (4109, 19980), (4662, 17610), (4995, 16436), (5180, 15849), (5283, 15540), (5870, 13986), (6660, 12327), (6993, 11740), (7044, 11655), (7770, 10566), (8218, 9990), (8805, 9324)]