85496580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 301996800

約数和(自身を除く): 216500220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 641, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1282, 1404, 1482, 1710, 1755, 1923, 2052, 2223, 2340, 2470, 2564, 2565, 2964, 3205, 3420, 3510, 3705, 3846, 4446, 4940, 5130, 5769, 6410, 6669, 7020, 7410, 7692, 8333, 8892, 9615, 10260, 11115, 11538, 12179, 12820, 13338, 14820, 16666, 17307, 19230, 22230, 23076, 24358, 24999, 26676, 28845, 33332, 33345, 34614, 36537, 38460, 41665, 44460, 48716, 49998, 57690, 60895, 66690, 69228, 73074, 74997, 83330, 86535, 99996, 109611, 115380, 121790, 124995, 133380, 146148, 149994, 158327, 166660, 173070, 182685, 219222, 224991, 243580, 249990, 299988, 316654, 328833, 346140, 365370, 374985, 438444, 449982, 474981, 499980, 548055, 633308, 657666, 730740, 749970, 791635, 899964, 949962, 1096110, 1124955, 1315332, 1424943, 1499940, 1583270, 1644165, 1899924, 2192220, 2249910, 2374905, 2849886, 3166540, 3288330, 4274829, 4499820, 4749810, 5699772, 6576660, 7124715, 8549658, 9499620, 14249430, 17099316, 21374145, 28498860, 42748290, 85496580]

約数ペア:

[(1, 85496580), (2, 42748290), (3, 28498860), (4, 21374145), (5, 17099316), (6, 14249430), (9, 9499620), (10, 8549658), (12, 7124715), (13, 6576660), (15, 5699772), (18, 4749810), (19, 4499820), (20, 4274829), (26, 3288330), (27, 3166540), (30, 2849886), (36, 2374905), (38, 2249910), (39, 2192220), (45, 1899924), (52, 1644165), (54, 1583270), (57, 1499940), (60, 1424943), (65, 1315332), (76, 1124955), (78, 1096110), (90, 949962), (95, 899964), (108, 791635), (114, 749970), (117, 730740), (130, 657666), (135, 633308), (156, 548055), (171, 499980), (180, 474981), (190, 449982), (195, 438444), (228, 374985), (234, 365370), (247, 346140), (260, 328833), (270, 316654), (285, 299988), (342, 249990), (351, 243580), (380, 224991), (390, 219222), (468, 182685), (494, 173070), (513, 166660), (540, 158327), (570, 149994), (585, 146148), (641, 133380), (684, 124995), (702, 121790), (741, 115380), (780, 109611), (855, 99996), (988, 86535), (1026, 83330), (1140, 74997), (1170, 73074), (1235, 69228), (1282, 66690), (1404, 60895), (1482, 57690), (1710, 49998), (1755, 48716), (1923, 44460), (2052, 41665), (2223, 38460), (2340, 36537), (2470, 34614), (2564, 33345), (2565, 33332), (2964, 28845), (3205, 26676), (3420, 24999), (3510, 24358), (3705, 23076), (3846, 22230), (4446, 19230), (4940, 17307), (5130, 16666), (5769, 14820), (6410, 13338), (6669, 12820), (7020, 12179), (7410, 11538), (7692, 11115), (8333, 10260), (8892, 9615)]