68858090460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{234259}}^1$

素因数の和:234368

約数の個数: 144

約数和(自身を含む): 221021498880

約数和(自身を除く): 152163408420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 71, 90, 92, 115, 138, 142, 180, 207, 213, 230, 276, 284, 345, 355, 414, 426, 460, 639, 690, 710, 828, 852, 1035, 1065, 1278, 1380, 1420, 1633, 2070, 2130, 2556, 3195, 3266, 4140, 4260, 4899, 6390, 6532, 8165, 9798, 12780, 14697, 16330, 19596, 24495, 29394, 32660, 48990, 58788, 73485, 97980, 146970, 234259, 293940, 468518, 702777, 937036, 1171295, 1405554, 2108331, 2342590, 2811108, 3513885, 4216662, 4685180, 5387957, 7027770, 8433324, 10541655, 10775914, 14055540, 16163871, 16632389, 21083310, 21551828, 26939785, 32327742, 33264778, 42166620, 48491613, 49897167, 53879570, 64655484, 66529556, 80819355, 83161945, 96983226, 99794334, 107759140, 149691501, 161638710, 166323890, 193966452, 199588668, 242458065, 249485835, 299383002, 323277420, 332647780, 382544947, 484916130, 498971670, 598766004, 748457505, 765089894, 969832260, 997943340, 1147634841, 1496915010, 1530179788, 1912724735, 2295269682, 2993830020, 3442904523, 3825449470, 4590539364, 5738174205, 6885809046, 7650898940, 11476348410, 13771618092, 17214522615, 22952696820, 34429045230, 68858090460]

約数ペア:

[(1, 68858090460), (2, 34429045230), (3, 22952696820), (4, 17214522615), (5, 13771618092), (6, 11476348410), (9, 7650898940), (10, 6885809046), (12, 5738174205), (15, 4590539364), (18, 3825449470), (20, 3442904523), (23, 2993830020), (30, 2295269682), (36, 1912724735), (45, 1530179788), (46, 1496915010), (60, 1147634841), (69, 997943340), (71, 969832260), (90, 765089894), (92, 748457505), (115, 598766004), (138, 498971670), (142, 484916130), (180, 382544947), (207, 332647780), (213, 323277420), (230, 299383002), (276, 249485835), (284, 242458065), (345, 199588668), (355, 193966452), (414, 166323890), (426, 161638710), (460, 149691501), (639, 107759140), (690, 99794334), (710, 96983226), (828, 83161945), (852, 80819355), (1035, 66529556), (1065, 64655484), (1278, 53879570), (1380, 49897167), (1420, 48491613), (1633, 42166620), (2070, 33264778), (2130, 32327742), (2556, 26939785), (3195, 21551828), (3266, 21083310), (4140, 16632389), (4260, 16163871), (4899, 14055540), (6390, 10775914), (6532, 10541655), (8165, 8433324), (9798, 7027770), (12780, 5387957), (14697, 4685180), (16330, 4216662), (19596, 3513885), (24495, 2811108), (29394, 2342590), (32660, 2108331), (48990, 1405554), (58788, 1171295), (73485, 937036), (97980, 702777), (146970, 468518), (234259, 293940)]